1 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/SDCCcse.c (cseBBlock): fixed bug #966963
5 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8 default case in switch statement,
9 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10 to eliminate problem with initialisation of pointers, but problem
12 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
13 * (emitStaticSegment): removed various lines emitting debug info,
14 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
15 added processor registers for utilizing EEPROM,
16 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
17 configurable and set 8
19 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
21 * .version: increased version number to 2.4.2,
23 Cumulative patch for pic16 port
24 * src/pic16/device.c: changed scheme to dump initial values for
25 variables in idata segment, all print_idata* functions were removed,
26 now the pic16_printIval* will be called,
27 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
28 * _pic16_printPointerType, pic16_printPointerType,
29 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
30 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
31 NEW, similar to the respective functions in SDCCglue.c,
32 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
33 way, emitting hex bytes,
34 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
36 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
38 * src/avr/ralloc.c (serialRegAssign),
39 * src/xa51/ralloc.c (serialRegAssign),
40 * src/pic/ralloc.c (serialRegAssign),
41 * src/pic16/ralloc.c (serialRegAssign),
42 * src/hc08/ralloc.c (serialRegAssign),
43 * src/z80/ralloc.c (serialRegAssign),
44 * src/ds390/ralloc.c (serialRegAssign),
45 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
47 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
49 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
50 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
52 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
54 Cumulative patch for pic16 port:
55 * src/pic16/device.h (typedef PIC16_device) modified fields for
56 defining microcontrollers,
57 * src/pic16/device.c: added new info for all devices in Pics16 array,
58 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
59 to be optimised out by the pCode optimiser,
60 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
61 specially, bug reported by G.M. Gallant,
62 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
63 as force'd so that cannot be optimised out by pCode optimiser,
65 * src/pic16/pcodepeeph.c,
66 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
67 they are disabled by default, but can be enabled explicit with
68 command argument --denable-peeps, for testing,
69 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
70 --pomit-ivt in COMPILE_FLAGS
72 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
74 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
77 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
79 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
81 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
83 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
84 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
86 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
88 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
89 would only assign 0x300001 register.
91 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
93 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
94 in COMPILE_FLAGS. Thanks to G. Gallant for report.
96 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
98 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
100 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
101 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
102 added peephole 254 (left shift), 255 (jump table)
104 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
106 * device/lib/Makefile.in: removed comment line with model-pic16,
107 * (target port-specific-objects-pic16): the libraries and objects
108 are copied to the build directory form the device/lib/pic16/bin
111 Cumulative patch concerning pic16 port:
112 * library directory has been re-organized,
113 * added support for PIC18F1220,
114 * added headers and library sources for chips 18f1220,18f6520,
115 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
117 * configuration registers setting has changed, now each supported
118 device has a complete description of the registers it uses,
119 * all initialisations are moved to idata sections, these section
120 can be absolute or relocatable,
121 * fixed initialisation of codespace variables,
122 * fixed warning about PCLATU and gpsim,
123 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
124 * (genAssign): use table reads when assigning from variables in codespace,
125 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
126 char/int variables placed in codespace,
127 * (pic16_emitConfigRegs): NEW, emits a list with configuration
128 registers set in .asm file, no need for --pomit-config-words anymore,
129 * (pic16glue): some 8051 legacy segments are commented out
130 (to be removed completely),
131 * added support for alternative assembler and linker with --asm=
132 and --link= command line arguments,
133 * peepholes are disabled automatically in the port, no need to
134 specify on command line,
135 * port supports natively char/int/long multiplication, but converts
136 all divisions to support functions,
137 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
138 to the file set in variable $2,
139 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
140 strings in ASCII format and not in hex,
141 * ralloc.c (serialRegAssign): added a triplet of conditional calls
142 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
143 allocate proper register if iCodes aren't temporary,
145 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
147 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
149 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
151 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
154 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
156 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
157 computed address is reused
158 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
161 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
163 * src/z80/gen.c: (genArrayInit): must check for pointers too
165 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
167 * support/regression/tests/zeropad.c: never meant to commit the
168 nestedstruct test: removed, added check for GCC version
170 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
172 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
173 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
174 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
175 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
176 bugs 928906 and 954082 half-empty initializers
178 * src/SDCCsymt.c (getAllocSize): added for above fix
179 * src/z80/gen.c (genArrayInit): fixed bug 741044
180 * support/regression/tests/zeropad.c: added tests
182 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
184 * src/pic16/device.c (pic16_dump_section): corrected bug which
185 caused some symbols of the libraries to be misplaced
187 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
190 * src/pic16/ralloc.h,
191 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
192 to fix conflict with pic port
194 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
196 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
197 externs configuration variables,
198 * src/pic16/ralloc.h,
199 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
200 prototype in header, commented out some debug messages
202 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
206 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
207 for gpasm COFF object generation. Thanks to D. Hawkins for
210 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
213 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
214 Brock for spotting this)
215 * src/ds390/gen.c (genEndFunction),
216 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
217 interrupt handler and critical. Disable push/pop optimizations when
218 peephole optimizations disabled.
220 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
222 Updated pic16 library sources and headers.
223 * device/lib/pic16/pic18f*/ ,
224 * device/include/pic16/*.h: modified to handle structured SFR
227 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
229 * src/port.h (PORT structure): added hook initPaths, now each
230 port can declare its own default search paths,
231 which can been seen with the --print-search-dirs option,
232 see pic16 port for example,
233 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
234 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
235 * (doPrintSearchDirs): NEW, replaces in a central manner the
236 printing of search dirs which was split in set*Paths functions,
237 * (main): added call to port->initPaths and doPrintSearchDirs,
242 * src/izt/tlcs900h.c,
245 * src/pic16/main.c: modified port structures to reflect addition of
248 * src/pic16/device.c (regCompare): registers are finally sorted by name,
249 * (pic16_dump_section): for registers in same address reserve memory once,
250 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
252 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
253 result is greater in size than right or left,
254 * (pic16_genUMult8X8_8): there are some cases where the result can
255 be 16 bits size, so handle these,
256 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
257 * (pic16_outBitC): modified to emit pcodes,
258 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
260 * (genDivOneByte): implemented algorithm to divide 8-bits,
261 * (genCmp): uncommented goto, but issues still exist,
262 * (genAnd): fixed a bug with variables >8bits,
263 * (genPackBits): optimization added that uses BCF/BSF to change a
265 * (genAssign): fixed bug when assigning floating point literals,
266 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
267 __sdcc_gsinit_startup label,
268 * src/pic16/main.c (_pic16_init): removed search directory
270 * (_pic16_initPaths): NEW, used to initialise search directories,
271 * (_hasNativeMulFor): support functions for all except char/int
272 multiplication, and char division,
273 * (PIC16_port struct): modified entry for native mul support,
274 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
276 * (buildCallTree): call to register_usage is ifdef'ed out,
278 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
280 * device/include/string.h: applied Stas Sergeev's patch to make this
281 header file compatible with the preprocessor -Wundef option
282 * src/SDCCmain.c (main): abort compilation if preprocessor reports
283 failure (fixes bug #941458)
285 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
287 * src/SDCCopt.c (killDeadCode): fixed bug #907733
288 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
289 that the variable, not the function, should be static
290 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
291 to be consistent with non-literal case
293 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
295 * src/SDCCast.c (isConformingBody): fixed bug #949967
296 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
297 convilong): fixed bug #952086
299 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
301 * src/SDCCmem.c (allocVariables): fixed bug #955321
303 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
305 * src/hc08/main.c (_hc08_genAssemblerEnd),
306 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
307 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
308 completely eliminated the use of a temporary file
309 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
310 when more than one file linked
311 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
313 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
315 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
316 which fixes bug #543481
317 * support/regression/tests/bug-751703.c: fixed comments left from a
319 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
320 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
321 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
323 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
324 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
325 are now changed to underscores in moduleName
327 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
329 * as/mcs51/lkmem.c: better fix for bug #954173
331 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
332 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
334 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
335 * device/include/c8051f000.h,
336 * device/include/c8051f120.h,
337 * device/include/c8051f300.h,
338 * device/include/c8051f310.h,
339 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
342 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
344 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
345 and mailing lists, doc'ed --no-peep-comments, removed reference
346 to knoppix (newest version has no LyX/LaTeX), other minor changes
347 * src/SDCCglue.c (glue): save 2 bytes stack space with
348 option --main-return. The ljmp could probably be avoided too
350 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
352 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
354 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
356 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
357 * src/SDCCopt.c (isLocalWithoutDef),
358 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
359 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
360 (credit to Maarten Brock for patch #949363, on which this is based)
361 * support/regression/tests/bug-751703.c: some test cases of extern used
364 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
366 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
368 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
370 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
371 dwWriteLabel): fix to create valid debugger symbols even when
372 the module name has non-alphanumeric symbols in it
373 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
374 when a variable's allocation has been optimized away
377 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
379 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
381 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
383 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
385 * src/z80/gen.c (z80_emitDebuggerSymbol),
387 * src/pic/gen.c (pic14_emitDebuggerSymbol),
389 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
391 * src/avr/gen.c (avr_emitDebuggerSymbol),
393 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
395 * src/SDCCdebug.c (emitDebuggerSymbol),
397 * src/port.h: added a debugger struct to the port struct. Added a
398 callback for defining debugger symbols
400 * src/SDCCast.c (createLabel),
401 * src/SDCC.y (labeled_statement): mark all compiler generated labels
404 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
405 iCode back to the ast for the function
407 * src/hc08/ralloc.c (hc08_assignRegisters),
408 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
409 unneeded fields from the regs struct.
410 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
411 pushReg() & pullReg() functions instead of emitcode()
413 * src/hc08/gen.c (genLabel, genhc08Code),
414 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
416 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
419 * src/hc08/gen.c (genEndFunction, genhc08Code),
421 * src/mcs51/gen.c (genEndFunction, gen51Code),
423 * src/ds390/gen.c (genEndFunction, gen390Code),
425 * src/z80/gen.c (genEndFunction, genZ80Code),
428 * src/pic/gen.c (genEndFunction, genpic14Code),
430 * src/pic16/gen.c (genEndFunction, genpic16Code),
432 * src/avr/gen.c (genEndFunction, genAVRCode),
434 * src/xa51/gen.c (genEndFunction, genXA51Code),
436 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
437 specific code to cdbFile.c and out of the backend code generators
439 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
440 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
441 starting address is now 0
445 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
446 assembler directive for DWARF support
447 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
451 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
453 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
455 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
456 and inappropriate peephole optimization in jump tables
458 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
461 * src/SDCCglue.c: sdccopt works for the hc08 port now
463 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
465 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
467 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
469 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
471 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
473 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
477 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
478 comments from the peephole optimizer replacement rules
479 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
481 * src/SDCCcse.c (updateSpillLocation),
482 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
484 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
485 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
488 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
490 * src/SDCCsymt.h: a missing part of my last change
491 * src/pic/ralloc.c (regTypeNum),
492 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
494 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
497 * src/SDCCicode.c (aggrToPtrDclType),
499 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
500 ptrPseudoSymConvert),
501 * src/pic/ralloc.c (regTypeNum),
502 * src/pic16/ralloc.c (regTypeNum),
503 * src/hc08/ralloc.c (regTypeNum),
504 * src/ds390/ralloc.c (regTypeNum),
505 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
506 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
508 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
510 * link/z80/lkmain.c (afile),
511 * as/hc08/lkmain.c (afile),
512 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
513 prevent a pointer problem when a filename has no directory and
514 no extension specified.
516 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
518 * link/z80/lkmain.c (afile): allow periods in directory names
519 * link/z80/lkmain.c (afile),
520 * as/mcs51/lkmain.c (afile),
521 * as/hc08/lkmain.c (afile): allow linker script file to have an
522 extension other than ".lnk"
523 * link/z80/lklex.c (getfid),
524 * link/z80/lkmain.c (parse),
525 * as/mcs51/lklex.c (getfid),
526 * as/mcs51/lkmain.c (parse),
527 * as/hc08/lklex.c (getfid),
528 * as/hc08/lkmain.c (parse): Support comments in the linker script
529 file on lines by themselves and after filenames
531 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
533 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
535 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
537 * src/z80/peeph-z80.def: removed some peephole rules that don't
538 work with multibyte arithmetic (fixed bug #937126)
539 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
540 to registers and not global variables
541 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
542 geniCodePreInc, geniCodePostDec, geniCodePreDec,
543 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
544 checking for assignments not internally generated (fixed bug #931895)
545 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
546 structure member (fixed bug #930072)
548 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
550 * src/SDCCmain.c (linkEdit),
551 * src/hc08/main.c (_hc08_parseOptions),
552 * as/hc08/Makefile.in,
556 * as/hc08/lkrloc.c (relr, rele),
557 * as/hc08/lkarea.c (lnkarea)
558 * as/hc08/lkmain.c (afile, parse),
559 * as/hc08/lkelf.c: support for ELF output
560 * as/hc08/lks19.c (s19),
561 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
563 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
565 * as/mcs51/lkihx.c: Fixed bug #899105.
567 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
569 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
570 .dsp files from Unix to DOS.
572 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
574 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
575 function pointers; we have been compliant for several months now.
576 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
577 change that was accidently commented out
578 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
579 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
582 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
584 * src/hc08/gen.c: output of all of the internal debugging information
585 is now controlled by the D() macro; it is disabled by default
587 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
589 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
590 harder to keep the same registers during a CAST iCode
591 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
592 long via int can be done in a single cast, if the signedness is
594 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
595 putchar() in tinibios.c in ds390's library
597 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
599 * src/SDCCast.c (decorateType): fixed bug #898889,
600 cast result of a literal complement too
601 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
602 fixed check for bitfields
604 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
606 * src/SDCCicode.c (geniCodeLogic): made it static,
607 (geniCodeLogicAndOr): added in order to fix bug #905492,
608 (ast2iCode): fixed bug #905492
609 * support/regression/tests/bug-905492.c: added
610 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
611 (processParms): fixed bug #927659: don't copy parms, this will clear
613 * support/regression/tests/bug-927659.c: added
615 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
617 * src/SDCCast.c (addCast): don't cast float to char
618 * device/lib/libsdcc.lib: added _memmove
620 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
622 * device/lib/large/Makefile: fixed parallel execution by
623 replacing `make` by `$(MAKE)`
625 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
627 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
628 offsets (fixes bug #923936)
630 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
632 * device/lib/small/Makefile: fixed parallel execution by
633 replacing `make` by `$(MAKE)`
635 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
637 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
639 2004-03-23 Scott Dattalo <scott AT dattalo.com>
641 * src/pic/gen.c (genCpl): multi-byte complements were not working.
642 * src/regression/Makefile: Regression test was not running.
644 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
646 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
647 complement if possible
648 * src/SDCCval.c (valComplement),
649 * src/SDCCicode.c (operandOperation): fixed complement of literal
650 * support/regression/tests/onebyte.c (testComplement): added
652 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
654 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
655 return an optimized tree; actually replace actParm with the new tree
656 * src/SDCCast.h: added some parantheses to remove side effects
657 * support/regression/tests/bug-920866.c
659 2004-03-21 Scott Dattalo <scott AT dattalo.com>
660 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
661 Bit operands were not being handled properly in the pic14 port.
662 (now src/regression/add.c passes again).
664 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
666 * src/SDCC.y (labeled_statement): case and default no longer require
667 a following statement (RFE #893037)
669 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
671 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
672 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
673 disabled (fixes bug #916294)
674 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
675 "mov a,acc"; patch provided by Lenny Story
676 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
678 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
680 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
682 * src/ds390/gen.c (genFunction, genEndFunction),
683 * src/ds390/ralloc.c (ds390_assignRegisters),
684 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
685 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
686 pushed if there are parameters passed on the stack. Also, a cleaner
687 way to decide if r0/r1 should be pushed/popped. (Together they fix
690 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
693 * device/lib/mcs51/crtpagesfr.asm,
694 * device/lib/mcs51/crtxinit.asm,
695 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
696 to avoid confusion with Si Lab's SFRPAGE register.
698 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
700 * src/SDCCglue.c (emitMaps): allow public sfr variables
701 * src/SDCCglue.c (initialComments): include compiler build date
702 with compiler version and put the timestamp of the generated
703 assembly file on a serperate line to be less confusing.
704 * src/port.h: added genInitStartup hook
711 * src/z80/main.c: genInitStartup initialize as NULL (default to
712 historical behaviour)
713 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
714 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
715 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
716 library instead of hard coding it into the compiler.
717 * support/regression/ports/mcs51-stack-auto/spec.mk,
718 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
719 * device/lib/mcs51/Makefile,
720 * device/lib/small/Makefile,
721 * device/lib/large/Makefile,
722 * device/lib/mcs51/crtpagesfr.asm,
723 * device/lib/mcs51/crtstart.asm,
724 * device/lib/mcs51/crtxclear.asm,
725 * device/lib/mcs51/crtxinit.asm,
726 * device/lib/mcs51/crtclear.asm,
727 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
728 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
729 and into user configurable files.
730 * device/lib/clean.mk: clean mcs51 directory too
731 * support/regression/tests/longlit.c: added static to T1 declaration
732 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
733 accesses in the initialization code
735 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
737 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
738 OSCTRIMVAL as noted in bug #916008
740 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
742 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
743 in loops with multiple exits (reported as incorrect registers
744 used by Martin Helmling in Sdcc-user list)
746 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
748 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
749 made ds390 register extensions look less like error messages
751 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
753 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
754 reported by Adam Wozniak in Sdcc-user list
756 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
758 * src/SDCCast.c (decorateType): fixed with bug and promotion in
759 arithmetic optimizations, added debug output
761 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
763 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
764 * sdcc.spec: updated and split sdcc into 3 rpms
765 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
766 needed for literals of LEFT_OP and '+'
767 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
768 introduced RESULT_TYPE_NOPROM
769 (geniCodeMultiply): fixed logic for decision if mul is optimized to
771 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
772 limited promotion to int only for '*'
773 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
775 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
777 * src/pic16/gen.c (genSkip),
778 (genc16bit2lit), (gencjneshort): commented out
779 (is_LitOp): new helper function, checks operand type
780 (genCmpEq): rewritten
782 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
784 * support/regression/tests/bug-908454.c: added
786 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
788 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
789 * src/SDCCicode.c (usualBinaryConversions): op needs int type
790 (geniCodeCast): cosmetic, don't preserve bit storage class
791 (geniCodeLeftShift): added promotion
792 (geniCodeLogic): fixed regression
793 * src/SDCCsymt.c (computeTypeOr): accept bits too
794 (compareType): 2nd part of fix for bug #908454, needed for bitfields
796 2004-03-07 Borut Razem <borut.razem AT siol.net>
798 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
800 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
802 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
803 version of pic16_genPackRegisters which does not check if ic is a
805 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
806 function cause string1.c regression test fails
808 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
810 * sim/ucsim/configure.in,
811 * sim/ucsim/configure,
812 * sim/ucsim/doc/Makefile.in: use docdir
813 * src/SDCC.y: fixed sbit atrributes
814 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
815 * src/SDCCast.c (decorateType): |^& need special promotion handling
817 * src/SDCCsymt.h: moved definition of RESULT_TYPE
818 * src/SDCCsymt.h (computeType),
819 * src/SDCCicode.c: computeType() needs op
820 * src/SDCCsymt.c (checkTypeSanity),
821 * doc/sddman.lyx: "plain" bitfields are unsigned
822 * src/SDCCsymt.c (computeTypeOr): added
823 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
825 * src/SDCCval.c (val*): computeType() needs op
826 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
827 * support/regression/tests/onebyte.c: added tests for |^&
829 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
831 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
832 for writing icode into asm output.
834 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
836 * src/pic16/device.c: added some debug lines enabled
837 with macro DEBUG_CHECK,
838 * src/pic16/genarith.c: more debug in genPlus,
839 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
840 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
841 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
842 * (aopForSym): onStack symbols are re-placed in data memspace,
843 and onStack flag is cleared,
844 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
845 copy temporary pcodeop,
846 * (genPcall): added warning for not updating PCLATU,
847 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
848 always true for pic16 port,
849 * (genMultOneWord): NEW, supports integer multiplication,
850 * (genMult): modified to call genMultOneWord,
851 * (ifxForOp): added warning when return NULL,
852 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
853 flag is set before call to operandFromSymbol for implicit
855 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
856 options.intlong_rent are set by default,
857 * (_hasNativeMulFor): modified to allow port generation of integer
859 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
860 set regtype to REG_SFR for all registers, restricting seting the
861 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
863 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
865 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
866 more than 500 times in the regression tests
868 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
870 * support/Util/SDCCerr.h,
871 * support/Util/SDCCerr.c,
872 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
874 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
875 for symbol conflicts.
876 * support/valdiags/tests/enum.c,
877 * support/valdiags/tests/tentdecl.c,
878 * support/valdiags/tests/struct.c: expect possible error messages
879 referring to original symbol definitions.
880 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
882 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
884 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
886 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
888 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
890 * src/pic16/ralloc.c (newReg): fixed bug #908929
892 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
894 * src/ds390/gen.c: added missing #include "main.h"
896 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
898 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
899 checking if symbol is already in set,
900 * src/pic16/device.h: prototype for checkAddSym,
901 * src/pic16/gen.c: (_G): added entry interruptvector,
902 * (assignResultValue): removed some commented out lines,
903 * (genFunction): check for ISR via sym->type, absolute section for
904 interrupt code is created via a new pBlock, the goto instruction is
905 placed now correctly at the interrupt vector position, changed all
906 references from ivec to _G.interruptvector,
907 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
908 is the interrupt is a high priority one, same for return from ISR,
909 * src/pic16/glue.c: changed all calls of addSetHead for publics and
910 externs to calls of checkAddSym,
911 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
912 pic16_pcode_verbose flag is set,
913 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
914 * src/pic16/pcoderegs.c: message about how many registers are saved
915 will only be emitted if pic16_pcode_verbose flag is set,
917 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
919 * src/ds390/ralloc.h,
920 * src/ds390/ralloc.c (ds390_regWithIdx),
921 * src/ds390/gen.c (emitcode),
923 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
924 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
925 ds390operandCompare, getRegsRead, getRegsWritten,
926 initializeAsmLineNode): customized instruction size calculation for
927 ds390, started basis for some register optimizations
928 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
929 corresponding assembly output
930 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
931 missing push/pop of r0/r1. Optimized push/pops
933 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
935 * src/mcs51/main.c (instructionSize): fixed ACALL size
936 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
938 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
940 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
941 the sorting of rlist with NULL elements
942 * (print_idataType, print_idata): NEW to create idata sections
943 * src/pic16/device.h: idataSymSet new variable
944 * src/pic16/gen.c (genFunction): fixed some bugs in string
945 comparing, improved the absolute section creation for ISRs,
946 added FSR0L/FSR0H in registers that are saved in an ISR,
947 * (genInline): fixed the processing of inline snippets,
948 now they undergo no process by the peephole optimizer
949 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
950 are placed in idataSymSet,
951 * (pic16emitStaticSeg): extern symbols are added in externs,
952 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
953 switching when aboslute variables are placed in access bank memory
954 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
955 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
956 commented out with #if,
957 * (pic16_packRegisters): reintroduce the check for CAST because some
958 symbols are not correctly handled,
959 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
960 pCodeInstruction instead of pCode,
961 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
962 pCodeAsmDir definition,
963 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
964 directive, then the argument directive is emitted without the leading
965 tab, hack for inline labels which must be in the first column,
966 * (compareLabel,pic16_findNextInstruction),
967 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
968 * (insertBankSwitch): modified for the new pCodeAsmDir,
970 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
971 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
973 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
975 * (pushSide): commented out with #if,
976 * (assignResultValue): fixed some typos in saving
978 * (genPcall): FIXED and sync'ed with genCall,
979 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
980 * (genNearPointerGet): fixed to handle some more cases,
981 implementation scheme via table reads,
982 * (genConstPointerGet): modified to access code memory correct,
983 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
984 and improved to handle some cases
985 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
986 instead of "RETLW" for init data
987 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
988 not IN_DIRSPACE, work around to reduce bank switching when aboslute
989 variables are placed in access bank memory (<0x80 and >=0xf80),
990 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
991 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
992 TBLWT_POSTDEC,TBLWT_PREINC
993 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
994 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
996 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
997 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
998 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
999 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1001 2004-02-29 Borut Razem <borut.razem AT siol.net>
1003 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1004 support/Util/findme.h, support/Util/system.h: enhance binary relative
1005 search for lib and include by using findProgramPath()
1007 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1010 * src/SDCCpeeph.c (pcDistance),
1012 * src/mcs51/ralloc.h,
1013 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1015 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1016 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1017 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1018 size calculation port specific, started basis for some register
1020 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1021 missing push/pop of r0/r1. Optimized push/pops
1022 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1023 * device/lib/_modsint.c (_modsint),
1024 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1025 and stack version so regression tests pass
1027 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1029 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1030 * src/SDCCast.c (decorateType): catch another small optimization
1032 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1033 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1034 modified to finally use computeType() all over SDCC,
1035 see Feature Request #877103
1036 * src/SDCCval.h: cosmetic
1037 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1038 valCompare(); regression tested in muldiv.c
1039 * support/regression/tests/muldiv.c (testMod): mod sign follows
1042 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1044 * src/SDCCast.c (decorateType): fixed bug #902362
1045 * doc/INSTALL.txt: fixed install instructions for win32
1047 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1049 * device/include/Makefile.in (install): fixed by replacing spaces
1052 * doc/INSTALL.txt: updated for release
1053 * doc/sdccman.lyx: added warning for --xstack being buggy
1055 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1057 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1058 to eliminate build warnings.
1059 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1061 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1062 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1064 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1065 removed -penable-stack, added comment for stack pragma, added
1066 warning for not initializing the stack/frame registers, removed
1067 comment at interrupts section
1069 Stack is made permanent, there is no ability to disable stack usage.
1070 * src/pic16/device.h,
1071 * src/pic16/device.c: removed all references to USE_STACK macro,
1072 * src/pic16/device.c (pic16_dump_section): when no elements in
1073 rlist, free rlist before return,
1074 * (pic16_dump_int_registers): NEW, internal registers are a new set
1075 of general purpose registers reused by each function,
1076 * (checkAddReg): returns 1 if registers is added to set,
1077 * (pic16_groupRegistersInSection): when a registers is of type
1078 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1079 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1080 SRCASECMP macro is moved here from device.c
1081 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1082 PO_PCLATU, PO_PRODL, PO_PRODH,
1083 * (pic16_pCodeOpType, genMinus,
1084 changed compares to "a" register, with AOP_ACC,
1085 * (pic16_genPlus): fixed some bugs and indented properly,
1086 * (pic16_addSign): changed size to size+offset in the MOVWF
1088 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1089 multiply 8-bit operand by literal, result is 8-bit,
1090 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1091 multiply 2 8-bit operand, result is 8-bit,
1092 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1094 * src/pic16/gen.c: changed accUse to contain WREG only,
1095 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1096 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1097 true, do not use immediate addressing any more unless sym is a
1098 pointer in codespace,
1099 * (aopForRemat): do not use immediate addressing when symbol not in
1100 codespace and when symbol's address is requested,
1101 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1103 * (aopGet): added case for AOP_ACC and don't return "accumulator
1104 bug" but WREG instead,
1105 * (popGetTempReg): pushes contents of temporary register in stack,
1106 * (popReleaseTempReg): pops contents of temporary register from
1107 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1108 * (pic16_popGet): separated case AOP_ACC to return register WREG
1109 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1110 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1111 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1112 the use of immediate pointers to certain cases only.
1114 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1115 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1116 * (assignResultValue, genCall, genRet): modified to use the new
1117 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1118 genPcall is still broken,
1119 * (genFunction): added code to create 'A' type pBlocks when
1120 interrupt functions are generated, code not extensively tested yet,
1121 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1122 * (genEndFunction): modified so ISRs pop stored registers from stack,
1123 * (genMultOneByte): cleanup,
1124 * (AccRsh): added flag andmask, to and result with appropriate mask,
1125 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1126 * (genDataPointerGet): fixed and reenabled its use,
1127 * (genNearDataPointerGet): bugs fixed,
1128 * (genDataPointerSet): bugs fixed,
1129 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1130 pic16_DumpSymbol, pic16_DumpOp,
1131 * src/pic16/genutils.h: function prototypes for the above functions,
1132 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1134 * (pic16emitRegularMap): many many many improvements, but needs a
1136 * src/pic16/main.c: enable_stack in pic16_options is removed,
1137 * (_pic16_parseOptions): removed command line options -penable-stack,
1138 * (_process_pragma): emit stack symbol only when stack pragma is
1140 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1141 redirected to FSR0L/FSR0H pair,
1142 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1143 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1144 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1146 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1147 * (dumpPicOptype): NEW,
1148 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1149 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1150 with movff instruction,
1151 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1152 added pic16_int_regs, some packRegsFor* functions are commented out,
1153 because produce errors,
1154 * src/pic16/NOTES: minor modifications
1156 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1158 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1159 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1161 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1162 * as/mcs51/lkaomf51.c: fixed bug #895763
1164 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1166 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1168 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1170 * doc/sdccman.lyx: added details about the HC08 storage classes and
1171 interrupts, fixed the register usage info for z80 & gbz80
1173 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1175 * doc/sdccman.lyx: added more pic16 port documentation
1176 * device/include/pic16/: added header pic18fregs.h
1178 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1180 * doc/sdccman.lyx: added Vangelis' contribution
1182 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1184 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1185 extend to the next CALL or PCALL, not just to the next CALL.
1187 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1189 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1191 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1193 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1194 bug #895752 and a better fix for bug #716790
1196 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1198 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1200 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1202 * doc/sdccman.lyx: minor changes, minor changed
1204 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1206 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1207 which can't handle SDCC_NEWONEBYTEOPS,
1208 (geniCodeMultiply): removed conversion from mult to shift for pic14
1211 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1214 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1215 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1216 thus fixing bug #895406
1218 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1220 * device/lib/_modsint.c,
1221 * device/lib/_modslong.c: sign follows divisor only
1222 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1223 signs or signedness can be ignored
1224 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1225 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1226 added optimization for IFX,
1227 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1229 reenabled optimization for IFX, which was removed on 2004-01-11
1230 * src/SDCCast.h: added return type IFX
1231 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1232 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1233 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1234 SDCC_OLDONEBYTEOPS selects the old behaviour
1235 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1236 changed again and commented promotion rule
1237 * src/SDCCval.c (valDiv): promotion no longer necessary
1238 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1239 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1241 * support/regression/tests/onebyte.c: added
1243 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1245 * gen.c (genInline): reverted to old code for assemnling inline
1246 code because of bug reported James Chadd
1248 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1250 * ralloc.h: missing declarations from previous patch,
1251 seems that patch for ralloc.h was never applied, fixed
1253 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1254 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1258 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1259 indirect addressing. Marked FSR0 as deprecated
1260 * gen.c (pointerCode): commented out, not needed now
1261 (pic16_popGet2p): new MOVFF helper function
1263 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1264 (shiftRLong): removed duplicate debugging info
1266 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1268 * src/ds390/gen.c (genNearPointerGet),
1269 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1270 optimization with bits, but not bitfields.
1271 * src/ds390/ralloc.c (packRegisters),
1272 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1274 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1276 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1278 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1281 * src/SDCCicode.c (operandFromSymbol),
1282 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1283 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1284 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1285 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1286 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1287 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1289 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1290 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1291 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1292 * src/SDCCsymt.c (newSymbol),
1293 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1296 * src/SDCCval.c (newiList): fixed bug #885705
1298 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1300 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1301 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1303 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1305 * device/include/c8051f120.h,
1306 * device/include/c8051f300.h,
1307 * device/include/c8051f310.h: added/updated header files for Silicon
1308 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1309 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1310 in new section Submitting patches
1312 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1314 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1315 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1316 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1318 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1319 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1320 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1322 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1323 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1324 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1326 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1327 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1328 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1329 genGenPointerSet): fixed bug #892400
1330 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1331 to eliminate build warnings.
1332 * src/SDCCast.c (processParms),
1333 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1335 * support/valdiag/valdiag.py: added GCC to the list of defines active
1336 when compiling with gcc
1338 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1340 * support/Util/SDCCerr.h,
1341 * support/Util/SDCCerr.c,
1342 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1343 with an incomplete type (fixed bug #883734)
1344 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1346 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1348 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1350 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1352 * src/SDCCast.c (decorateType),
1353 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1354 function pointer implementation
1355 * support/regression/tests/funptrs.c: added tests to verify both forms
1356 of function pointers work correctly. Added tests to verify parameters
1357 are passed in the correct order.
1359 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1361 * device.c (regCompare): registers are sorted by ascending
1362 address and increasing size,
1363 * main.c (_pic16_finaliseOptions): removed the declaration
1364 of compiler macro MCU. Now a macro of the format pic18fxxxx
1365 will be defined from the command line
1367 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1368 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1370 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1371 PCOP_RLCF was overwritten!
1372 * gen.c (genSkip): commented out calls to pic16_emitcode,
1373 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1375 * (genRRC): added debugging info,
1376 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1377 overwritten while shifting,
1378 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1379 overwritten while shifting,
1382 * (shiftLLeftOrResult),
1383 * (shiftRLeftOrResult),
1385 * (shiftLLong): Implemented with pic16_emitpcode
1386 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1387 * (genLeftShift): Fixed bug, operand for shift by variable always
1388 was "and"ed with 0x0f,
1389 * (genLeftShiftLiteral),
1391 * (genRightShiftLiteral): added debugging info,
1392 * (genrshFour): added comment,
1393 * (genRightShift): determined signedness from operand "left"
1396 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1398 * src/SDCCicode.c (geniCodeParms),
1399 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1400 function pointers, fixed function pointer bugs #861242 and #861896
1402 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1404 * device/include/c8051f000.h,
1405 * device/include/c8051f120.h,
1406 * device/include/c8051f300.h: added header files for Silicon
1407 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1409 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1411 * src/SDCCast.c (processParams): added new type flow and restructured
1412 (gatherAutoInit): added new type flow
1413 (addCast): cosmetic changes
1414 (getLeftResultType): added new type flow for array indices, patch
1415 provided by Stas, see FR #877103
1416 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1417 array index patch by Stas
1418 * src/SDCCast.h: added prototype getResultTypeFromType()
1420 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1421 * src/pic/glue.c (pic14emitStaticSeg),
1422 * src/pic16/glue.c (pic16emitStaticSeg),
1423 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1424 for initialization of symbols
1425 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1426 * support/Util/SDCCerr.h:
1427 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1428 * .version: bumped version number to 2.3.8
1429 * device/include/Makefile.in (install),
1430 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1433 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1435 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1436 Slade Rich fixed an optimization bug
1437 * src/pic/pcodepeep.c,
1438 * src/pic/pcoderegs.c
1439 * doc/Makefile (install): added test for directory
1441 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1443 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1444 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1445 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1446 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1447 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1448 * as/mcs51/asexpr.c (term),
1449 * as/hc08/asexpr.c (term): fixed bug #887146
1451 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1453 * src/z80/gen.c (genMult): handle single byte result product
1454 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1455 DUMMY_READ_VOLATILE (fixed bug #886367)
1457 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1459 * support/regression/tests/libmullong.c: fixed logic, on little endian
1460 hosts we ended without a mullong_wrapper()
1462 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1464 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1465 virus/worm forged address usage.
1467 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1469 Fixed promotion, it should be done on AST level:
1470 * src/SDCCast.c (addCast): added promotion to int
1471 (decorateType): updated call to upCast()
1472 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1473 usualUnaryConversions()
1475 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1477 * support/regression/tests/literalop.c (mulWrapper): Added a
1478 wrapper to remove integer overflow warnings.
1480 * support/regression/tests/float_trans.c: Made work on host.
1482 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1485 * support/regression/generate-cases.py (main): Changed from inline
1488 * doc/Makefile (install): Changed to depth first to get rid of
1489 missing directory install warning.
1491 * as/Makefile (install-doc): Made work on Mac.
1493 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1495 * src/SDCCast.c: added an additional type flow in decorateType() of
1496 opposite direction, see feature request #860006; it's enabled at runtime
1497 by setting the environment variable SDCC_NEWTYPEFLOW
1498 * src/SDCCast.h: changed prototype of decorateType()
1499 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1500 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1501 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1502 see feature request #877103
1503 * src/SDCCval.c: updated call of decorateType()
1504 (valBitwise): fixed bug #882876
1505 (valMinus): added promotion
1506 (valLogicAndOr): result is unsigned
1507 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1508 * src/SDCCsymt.c (computeType),
1509 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1510 must not cause an unsigned operation
1511 * src/pic/glue (pic14emitRegularMap),
1512 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1514 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1516 * src/pic/pcode.c (PCodeID): commented out left over debug code
1518 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1520 * support/valdiag/tests/overflow.c: added shift tests
1528 * src/pic/pcodepeep.c,
1529 * src/pic/pcoderegs.c,
1531 * src/pic/ralloc.h: applied patch from Slade Rich;
1532 added support for multiple code pages and multiple RAM banks on the
1533 PIC 14 port. The ASM files now no longer simply assume all the
1534 code / RAM are in the same page / bank. This means the linker can
1535 safely allocate code/RAM of separate ASM files to different pages/banks.
1536 * doc/sdccman.lyx: added Slade's tips
1537 * src/mcs51/peeph.def: fixed bug #880768
1539 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1541 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1542 * src/SDCCast.c (decorateType): fixed bug #880197
1544 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1546 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1549 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1550 strtof is not part of C89 and isn't included with Mac OS X.
1552 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1554 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1555 shiftL2Left2Result): fixed bug #879326
1556 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1557 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1558 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1559 address fetch for clr instruction
1560 * device/lib/hc08/_mulint.c: created optimized assembly version
1561 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1563 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1565 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1566 proposed in FR #877103
1568 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1570 * src/SDCCval.c (cheapestVal): added missing checks
1571 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1572 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1574 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1576 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1579 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1581 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1582 loaded with the linker search paths (-L arguments) and the libraries
1583 to be linked with the current source (-l arguments). Changes
1584 currently will affect only the pic16 port.
1585 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1586 include path the port specific paths and port specific libraries,
1587 * gplink command now contains the $3 argument,
1588 * src/pic16/device.h,
1589 * src/pic16/device.c,: structure PIC_device is made public and
1590 renamed to PIC16_device, the same for variable Pics which is renamed
1591 to Pics16. Updated all references to them.
1592 * src/pic16/glue.c (pic16glue): corrected bug with code
1593 initialization which bypassed the variable initializations block.
1595 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1596 COMPILE_FLAGS and added the --nostdinc option
1598 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1600 * device/include/mc68hc908jb8.h: Register defs for another member
1601 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1603 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1605 Documenting changes from previous commits.
1606 * configure.in (version 1.56),
1607 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1608 when generating output files to configure the pic16 library,
1609 but now I've commented it out, since gputils aren't installed in the
1610 SF compile farm, so library won't compile
1612 * device/lib/Makefile.in (version 1.56): initially I've added in
1613 target 'all' the prerequestive 'model-pic16' so it compiled the
1614 pic16 library, but now I've commented it out for the same reasons
1616 * added targets 'model-pic16' and 'objects-pic16' to compile the
1618 * added target 'port-specific-objects-pic16' to handle the
1619 generated libraries and copy them into the build/ directory
1620 * added target 'clean-intermediate-pic16' to clean intermediate
1621 files into pic16 directory
1622 * in target 'installdirs' added line to create directory pic16 in
1623 the installation path
1625 * device/include/Makefile.in (version 1.11): in target 'install'
1626 added lines to copy all header files to installation path,
1627 * in target 'installdirs' added line create directory for pic16
1628 headers in the installation path
1630 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1632 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1635 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1638 * device/lib/configure.in,
1639 * device/lib/configure: fixed for autoconf 2.57
1641 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1643 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1644 option so that it actually works. Made it specific to the z80, since
1645 the gbz80 doesn't have these kinds of I/O ports.
1647 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1649 * device/include/z180.h,
1650 * device/lib/_memcpy.c,
1651 * device/lib/_memmove.c,
1652 * device/lib/_mulint.c,
1653 * device/lib/ser_ir.c,
1654 * device/lib/ser_ir_cts_rts.c,
1655 * device/lib/_strcmp.c,
1656 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1657 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1658 portmode; added deprecation warning for bank= and protmode= forms.
1659 Also, guard against buffer overflow.
1660 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1662 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1664 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1665 changed interrupt vector table generation to only emit declared vectors.
1666 * device/include/Makefile.in: added missing backslash
1667 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1669 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1671 Mainly changes to support compilation of the device libraries
1672 * src/pic16/device.c: stack is allocated via symbol and not
1673 via literal number. The symbol is placed in the corresponding
1674 position of the data ram
1675 * (pic16_dump_section): relocatable and absolute uninitialized
1676 data are now emitted in sorted order to reduce section naming,
1677 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1678 weren't marked as being in the access bank,
1680 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1682 Added portion of GNU PIC Library under the directory
1683 device/include/pic16 and device/lib/pic16. These files
1684 contain the declarations of SFRs for the PIC18Fxx2 devices.
1685 The directory is initialized via configure from toplevel.
1687 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1689 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1690 the spilllocations to be compared correctly
1692 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1694 * src/SDCCast.c (decorateType): fixed bug introduced today
1696 2004-01-12 Borut Razem <borut.razem AT siol.net>
1698 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1699 doc/sdccman.lyx: upper case pragmas are deprecated
1701 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1703 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1704 in simpler and even better code
1706 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1708 * src/SDCCicode.c (operandOperation): fixed bug #874819
1709 * src/SDCCast.c (decorateType): fixed
1710 char foo (unsigned long ul) { return ul > 0; }
1712 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1714 * doc/sdccman.lyx: Moved and added some sections, small changes
1715 all over. Telling LaTeX to be less strict with word spacing
1716 to better keep the right margin. Changed some notes about
1717 maintainance of the ports in section 3.2.1 - is it OK like this?
1719 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1721 SDCC source changes:
1722 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1723 convilong): modified to inform the pic16 port that builtin functions
1726 PIC16 PORT specific changes:
1727 * src/pic16/device.c pic16_dump_equates() added,
1728 processor registers declared internally by the port are emitted in
1729 the translation as equates,
1730 * src/pic16/gen.c: inline code is passed unprocessed to the
1732 * (pic16_popGetLit2): fnuction modified to take second operand as
1733 pCodeOp pointer and not as literal,
1734 * (popRegFromIdx): prefixed with pic16_,
1735 * (pic16_popCombine2): modified to receive already allocated pCode
1737 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1738 * (genFunction): initializes local stack frame and pushes on stack
1739 all the registers used by this function,
1740 * (genEndFunction): restores all registers from stack and restores
1742 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1744 * (pic16glue): changed the program startup sequence,
1745 * added new dbName code 'A' for functions placed in absolute section
1746 * src/pic16/main.c: added function attribute _naked,
1747 * added pragma 'code' to place a fnuction at an absolute address,
1748 * added command line arguments --debug-ralloc and --pcode-verbose,
1749 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1750 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1751 * (pic16_newpCodeOpLit2): modified to take the second operand as
1753 * (pic16_printpBlock): modified to emit each function in a separate
1755 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1756 UPPER for immediate operands,
1757 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1759 * src/pic16/peeph.def: all peepholes with movff are commented out,
1760 because there is a problem in the pcode peep optimizer,
1761 * src/pic16/ralloc.c: the register allocator can now reuse local
1762 function symbols for another function. This saves register usage.
1763 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1765 Added file src/pic16/NOTES with information about program writing on
1766 the current port version.
1768 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1770 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1771 and peephole 252 (array access)
1773 2004-01-09 Borut Razem <borut.razem AT siol.net>
1775 * src/SDCCmain.c : fixed #872250: -l command line defined library
1776 files are scanned before standard library files
1778 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1780 * src/SDCCast.c (decorateType): fixed bug #874046
1782 2004-01-09 Borut Razem <borut.razem AT siol.net>
1784 * support/scripts/sdcc.nsi: remove previous installation
1786 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1788 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1789 bytes for last interrupt vector (mcs51)
1790 * sdcc.spec: fixed typo
1792 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1794 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1795 gen51Code): more efficient parameter receive for --model-large
1798 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1801 * src/z80/main.c: added missed needLinkerScript flags (more than
1802 one port structure defined in these file)
1803 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1806 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1808 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1809 * src/port.h: added flag needLinkerScript in port->linker
1810 structure to inform whether to create a .lnk file or not,
1818 * src/z80/main.c: changed appropriately to configure
1819 needLinkerScript flag
1821 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1822 * src/pic/glue.c: added variable udata_section_name to
1823 override default uninitialized data segment definition for
1824 devices only with SHAREBANK memory (reported from Erik Epetrich)
1825 * (pic14emitOverlay): modified to emit a commented overlay segment
1826 directive when no overlay data exist
1827 * (picglue): modified to emit uninitialized data segment
1828 according to udata_section_name
1829 * src/pic/main.c (_pic14_parseOptions): added command line
1830 options --udata-section-name=[name] to override default
1831 udata definition name
1832 * modified _linkCmd and _asmCmd to include compiler passed
1833 arguments via -W option
1834 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1835 object file from '.rel' to '.o' in port->linker structure,
1836 changed size of fptr from 2 to 3 in port structure
1838 2004-01-07 Borut Razem <borut.razem AT siol.net>
1840 * support/scripts/sdcc.nsi: update PATH
1841 * support/scripts/sdcc.ico: craeted
1843 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1845 * device/include/Makefile.in: fix install
1846 * doc/Makefile: fix install
1848 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1850 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1852 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1853 how the function variable allocation summary is displayed; also
1854 include information about variables allocated to the overlay
1857 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1859 * as/mcs51/lkmain.c: Help about -Y option
1860 * as/mcs51/lkarea.c: Fixed gcc warnings
1862 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1864 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1866 * support/valdiag/tests/overflow.c: added
1867 * src/SDCCast.c (decorateType),
1868 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1869 LEFT_OP (left shift)
1871 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1873 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1874 (default behaviour).
1876 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1878 A python script to validate compiler diagnostic messages. It can be
1879 used to verify that sdcc complains about bad c source code and
1880 gives a good location of the error.
1881 * support/valdiag/Makefile,
1882 * support/valdiag/valdiag.py,
1883 * support/valdiag/tests/*
1885 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1887 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1888 * src/SDCCsymt.c (newEnumType),
1890 * support/Util/SDCCerr.c,
1891 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1893 * support/regression/tests/enum.c: added test for enum values that
1894 require at least 2 bytes of storage.
1896 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1898 * src/common.h: added ifndef/define/endif macros
1899 around the header file.
1900 Bug reported from Jesus Calvino-Fraga
1902 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1904 * sdcc.spec: updated
1905 * device/include/Makefile.in: don't install CVS directories
1906 * device/lib/Makefile.in: added removal of CVS directories after install
1907 * doc/Makefile: fixed install, added local_icons
1908 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1909 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1910 * src/ds390/gen.c (genRightShift): fixed bug #870788
1911 * src/SDCCast.c (decorateType): fixed bug #870781
1913 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1915 PIC16 port related changes:
1916 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1917 added variable stackPos,
1919 * gen.c: genCall, assignResultValue: added support for
1920 pushing/retrieving function parameters to/from stack,
1921 genFunction,genEndFunction: setup stack frame for the
1923 genAddrOf: will be changed according to bug 863624
1925 * added files genutils.c and genutils.h which contain gen*
1926 debugged and optimised functions extracted from gen.c
1928 * glue.c: added variable 'externs' which holds extern symbols,
1929 pic16emitRegularMap: is modified to properly handle relocatable
1930 symbols under the new scheme,
1931 pic16createInterruptVect: is modified
1932 pic16printPublics: is modified to emit 'global' assembler directives,
1933 added pic16_printExterns to print extern symbols,
1934 pic16glue: initializes stack/frame pointer in the beginning of
1935 the assembly output. Temporary hack, will be corrected later,
1936 because gplink yet does not support stack and SDCC does not
1937 yet support a type of crt0.o object to create the final binary.
1939 * Removed many lines that contain 8051 legacy code.
1940 * The code is finally placed under a 'code' directive.
1941 * Added port specific options.
1943 * _process_pragma: simplified since now we do not need *special*
1944 include file to define SFR registers. But a separate header
1945 will be needed. This will be developed later.
1946 * _pic16_parseOptions: added, parses port specific options:
1947 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1948 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1949 --preplace-udata-with=
1951 * _pic16_setDefaultOptions: modified to initialize section names,
1952 but hack is temporarly out of order since it needs improvement.
1953 * _pic16_genAssemblerPreamble: configuration words are emitted by
1954 their address instead of their name. This part is incomplete and
1955 supports only the 18Fxx2 devices. Other devices will emit an error
1956 during assembly since they do not contain the same set of config
1958 * _pic16_genIVT: is modified,
1960 * pcode.c: added definitions for some hardware registers that are needed
1962 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1963 All PCI entries are updated. Now LFSR is supported.
1964 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1965 * added pic16_newpCodeOpLit2 to support instructions with
1966 two literal arguments
1967 * pic16_pCode2str: corrected code that emits assembler instructions
1968 with two literal operands and those that have an access bit modifier
1969 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1970 this fixes a bug which caused some labels to be lost, when an
1971 assembler directive was added, i.e. banksel,
1972 * pic16_FixRegisterBanking: improved logic that causes the insertion
1974 * InlineFunction: functions that are called once, are not any more
1975 inlined. This can be a port option in the future,
1977 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1979 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1980 hold the corresponding uninitialized symbols,
1981 * pic16_allocProcessorRegister: registers have explicit marked the
1983 * pic16_allocInternalRegister: registers are explicit marked as
1985 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1986 processing list, so bit registers were lost,
1989 * ralloc.h: added field 'accessBank' and original symbol operand
1990 in register definition,
1991 * removed the field isMapped from register definition,
1993 ** Several functions have been removed from various sources:
1994 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1995 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1996 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1997 pic16_assignRelocatableRegisters
1999 ** others have been introduced:
2000 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2001 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2003 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2005 * support/scripts/inc2h.pl: changed definition of BIT_AT
2006 to emit 'sbit at' instead of 'bit at'. This was a request.
2008 PIC16 port related preliminary changes:
2009 * gen.c: prefixed function popRegFromString with
2010 pic16_ and all references to it corrected
2011 * pcode.c: all pic16_pc_* hardware registers prefixed
2012 with underscore (_),
2013 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2014 * ralloc.c: newReg(): when register is REG_SFR then
2015 set address to rIdx,
2016 pic16_allocProcessorRegister(): marks register wasUsed=0
2017 pic16_writeUsedRegs(): added a call to assign processor
2018 registers via pic16_assignFixedRegisters
2020 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2022 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2023 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2024 variables in unused register banks. Also the SSEG is placed
2025 wherever there is enough space for it, and IDATA can be anywhere
2026 in internal RAM. For now compile using -Wl-Y[stack_size].
2027 The mem file is different for this option as well, since it
2028 makes no sense of talking about DSEG lenght.
2030 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2032 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2033 in certain cases, e.g. when ROM assignment, patch provided
2034 from Albert den Haan.
2036 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2038 Many signedness and type propagation fixes:
2039 * src/SDCCicode.c: made geniCodeCast() static
2040 replaced SPEC_ by IS_ (cosmetic)
2041 (operandOperation): fixed div and mod operation
2042 (usualBinaryConversions): added support for promotion of char
2043 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2044 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2045 (geniCodeAdd): an array index will stay unsigned, even if promoted
2047 (geniCodeArray): ditto
2048 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2049 * src/SDCCsymt.c (computeType): added more support for char;
2050 promotion of char is selectable by promoteCharToInt, fixed signedness
2052 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2053 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2054 * src/SDCCval (val*): replaced signedness calculation by
2056 rearranged if-branches (cosmetic)
2057 (valShift): added warning W_SHIFT_CHANGED
2058 (valCompare): fixed problem with different types
2059 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2060 * support/regression/tests/literalop.c: added many cases
2061 * support/regression/tests/ast_constant_folding.c: changed finally to
2063 * .version: new year, new version: 2.3.7
2064 * src/SDCCmain.c (main): applied patch #866468
2065 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2066 provided by Scott Bronson
2067 * doc/sdccman.lyx: updated documentation for sdcdb
2068 updated and added chapter tips
2070 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2072 * src/SDCCsymt.h: missing from yesterday's commits
2074 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2076 * src/SDCC.y (struct_or_union_specifier),
2077 * support/Util/SDCCerr.c,
2078 * support/Util/SDCCerr.h: verify that struct & union tags are used
2081 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2083 * src/SDCCglobl.h: missing from yesterday's commits
2085 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2087 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2088 sft_attributes, struct_declaration, parameter_declaration,
2089 type_name, start_block, declaration_list),
2090 * src/SDCC.lex (check_type): support redefinition of typedef names
2092 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2094 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2095 aligned xdata arrays. Erik helped me with the if clause.
2097 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2099 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2102 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2105 * src/SDCCast.c (newAst_),
2107 * src/SDCCicode.c (ast2iCode, newiCode),
2109 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2110 expr, statement, expression_statement, selection_statement,
2111 iteration_statement, expr_opt, jump_statement): foundation for tracking
2113 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2116 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2118 * support/Util/SDCCerr.c,
2120 * src/SDCCast.c (createCase, createDefault, decorateType),
2121 * src/SDCClabel.c (labelUnreach),
2122 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2124 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2125 (with thanks to Stas Sergeev)
2126 * device/include/time.h,
2127 * device/lib/time.c (CheckTime): suppress unreachable code warning
2129 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2131 * src/SDCCast.c (createIvalCharPtr),
2132 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2134 * support/regression/tests/nullstring.c: tests for these two bugs
2136 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2138 * support/Util/SDCCerr.h,
2139 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2140 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2141 about storage class and 'at' used inside struct or union
2142 * src/SDCCBBlock.c (iCodeFromeBBlock),
2143 * src/SDCCcse.c (ifxOptimize),
2144 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2145 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2146 printIval, emitStaticSeg, emitOverlay),
2147 * src/SDCClabel.c (deleteIfx),
2148 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2149 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2150 gatherAutoInit, processParms),
2151 * support/Util/SDCCerr.h,
2152 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2153 reporting for post-parse errors.
2155 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2157 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2158 implicit casts via union; they don't work on big endian systems
2159 (possible fix for bug #861138)
2161 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2163 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2164 * src/mcs51/main.c: fixed the fix for bug #737001
2166 2003-12-15 Borut Razem <borut.razem AT siol.net>
2168 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2170 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2172 * support/makebin/makebin.c: put output in binary mode
2174 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2176 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2177 xdata and data memory on startup. Set the environment variable
2178 SDCC_NOGENRAMCLEAR to disable this.
2179 * src/mcs51/peephole.def,
2180 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2181 (allows non-interrupt and interrupt code to safely compete for a resource
2182 without the non-interrupt code having to disable interrupts)
2184 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2186 * src/SDCCicode.c (geniCodeAdd),
2187 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2188 with valFromType if type might be a pointer and host is big endian).
2189 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2190 types, not just integer types.
2191 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2192 multiply defined with mismatching "at" address.
2194 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2196 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2197 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2198 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2199 with embedded nulls (fixed bug #753752)
2201 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2203 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2204 Apparently this did not see much testing (endless loop)
2206 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2208 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2210 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2212 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2213 gracefully handle NULL memmap pointers
2215 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2217 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2218 instead of deleting the iCode when an operand is volatile
2219 * src/z80/gen.c (genDummyRead),
2220 * src/mcs51/gen.c (genDummyRead),
2221 * src/ds390/gen.c (genDummyRead),
2222 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2224 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2225 * src/SDCC.y: fixed bug #850420
2227 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2229 Applied z80 i/o port patch from Peter Townson and fixed some operators
2230 to better handle operands in A register.
2231 * device/include/z180.h
2237 * src/z80/peeph-z80.def
2241 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2243 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2245 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2247 * device/lib/hc08/_mullong.c: Removed extra #endif
2249 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2251 * sim/ucsim/hc08.src/inst.cc,
2252 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2254 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2255 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2256 * device/include/stdarg.h: fixed varargs for hc08
2257 * device/lib/Makefile.in,
2258 * device/lib/hc08/Makefile,
2259 * device/lib/hc08/_mulint.c,
2260 * device/lib/hc08/_mullong.c: fixed some endian problems
2262 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2264 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2265 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2266 * device/lib/_gptrget.c,
2267 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2269 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2271 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2272 * src/SDCCast.c (astErrors): fixed bug #846007
2273 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2275 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2277 * src/SDCCast.c (decorateType): disabled a transformation I added in
2278 revision 1.188 (access to fields of a structure at an absolute address);
2279 it breaks with bitfields, extern declarations, and gcse analysis.
2280 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2281 could be assigned through a pointer, so don't complain.
2282 * src/SDCCast.c (astErrors),
2284 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2286 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2288 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2289 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2290 output of __config directives, since gpasm now supports them
2291 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2292 pre-processor macro, i.e. -DMCU=p18f452
2293 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2294 and modified to handle 'cast' icode similarly to '=' icode
2295 * src/pic16/device.h (typedef struct PIC_device): added field
2296 'extMIface' to indicate that chip has external memory interface
2297 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2298 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2301 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2303 * src/SDCC.y (pointer): fixed bug #846006
2304 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2305 * src/SDCCast.c (decorateType): fixed bug #846009
2306 * src/ds390/peeph.def,
2307 * src/ds390/gen.c (genAnd, genOr),
2308 * src/mcs51/peeph.def,
2309 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2311 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2313 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2320 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2324 * src/SDCCbitv.c: added function to free a bitvector
2326 * src/SDCClrange.c: added function to recompute the liveranges
2328 * src/ds390/ralloc.c,
2329 * src/hc08/ralloc.c,
2330 * src/mcs51/ralloc.c,
2332 * src/pic16/ralloc.c,
2333 * src/xa51/ralloc.c,
2334 * src/z80/ralloc.c: recompute the liveranges after register packing
2336 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2338 * src/SDCCloop.c (newInduction): fixed bug #845630
2340 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2342 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2343 inadvertantly left behind from my 2003-11-12 change
2345 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2347 Updated headers I neglected to commit yesterday.
2351 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2353 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2354 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2355 * src/SDCCopt.c (eBBlockFromiCode),
2356 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2357 the creation of the key hash table from the sequencing so it can be used
2358 earlier (for some GCSE bug fixes still pending)
2360 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2362 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2363 * support/regression/tests/addsub.c: testing genPlus shortcut
2365 2003-11-15 Borut Razem <borut.razem AT siol.net>
2367 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2369 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2371 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2372 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2373 ordering is immaterial.
2374 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2376 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2378 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2379 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2380 (SIGSEV) of bug #840381
2381 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2382 unlink new file before rename if new and old filenames are the same)
2384 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2386 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2387 uninitialized variables) for the mcs51. Set environment variable
2388 SDCC_GENRAMCLEAR to test.
2389 xdata initialization slightly shorter
2391 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2394 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2395 #838241 & 780691 (basicly the same bug)
2396 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2397 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2399 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2401 * src/SDCCmain.c (linkEdit): "fix" #834252
2403 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2405 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2407 * src/SDCC.y: fixed bug #819403
2409 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2411 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2412 the reentrant attribute.
2413 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2414 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2416 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2417 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2418 erroneously reduced to a literal.
2419 * src/hc08/ralloc.c (packRegisters, rematStr),
2420 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2423 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2425 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2426 * doc/sdccman.lyx: changed from 'article' to 'book'
2427 * doc/Makefile: readded test_suite_spec and cdbfileformat
2429 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2431 * device/include/stdlib.h: include malloc.h to comply with ANSI
2432 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2434 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2436 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2437 * doc/clean.mk: also remove *.out files
2438 * doc/sdccman.lyx: some additions, larger top/bottom margins
2440 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2442 * src/SDCC.y: fixed bug #837365
2443 * support/regression/tests/bitopcse.c
2444 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2445 a symbol (might be valop instead)
2446 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2447 * device/lib/clean.mk: added hc08 to the cleaning list
2449 2003-11-04 Borut Razem <borut.razem AT siol.net>
2451 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2453 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2454 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2455 malloc is declared in standard stdlib.h
2457 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2459 * device/lib/hc08/Makefile: need to clean .rel not .o files
2460 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2462 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2472 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2473 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2474 tests (which uses the port's oclsExpense function)
2480 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2482 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2484 * src/SDCCcse.c (ifxOptimize),
2485 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2486 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2487 deleting the IFX iCode.
2488 * src/hc08/ralloc.c: reduced unneeded slocs
2489 * src/hc08/gen.c: fixed bug in asmopToBoolean
2491 2003-11-04 Borut Razem <borut.razem AT siol.net>
2493 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2494 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2495 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2496 transferred to configure
2498 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2500 Use headers defined in the C[++] standards:
2501 * sim/ucsim/gui.src/serio.src/fileio.cc
2502 * sim/ucsim/gui.src/serio.src/frontend.cc
2503 * sim/ucsim/gui.src/serio.src/main.cc
2504 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2505 * support/Util/NewAlloc.c
2511 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2513 * Added MSVC projects for hc08 assembler and linker:
2514 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2515 /as/hc08/link_hc08.dsp
2517 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2519 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2521 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2523 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2525 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2527 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2529 2003-10-31 Borut Razem <borut.razem AT siol.net>
2531 * support/cpp2/cpplib.h,
2532 support/cpp2/cpplib.c,
2533 support/cpp2/cpplex.c,
2534 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2535 to switch _asm block preprocessing on / off. Default is
2536 #pragma preproc_asm +
2538 2003-10-31 Borut Razem <borut.razem AT siol.net>
2540 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2541 when outputting comment blocks (when executed with -C option) and
2542 _asm (SDCPP specific) blocks
2544 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2546 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2548 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2550 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2552 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2554 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2555 * src/SDCCast.c (decorateType): fixed bug #832664
2557 2003-10-31 Borut Razem <borut.razem AT siol.net>
2559 * support\cpp2\cpplex.c: fixed for SDCPP:
2560 comments(when executed with -C option) and _asm blocks
2561 were included even if they where in skipped #if block.
2562 Applied solution from GCC cpp 3.3.2
2564 2003-10-31 Borut Razem <borut.razem AT siol.net>
2566 * src/SDCC.lex: sdcc now understands both formats:
2567 '# <line_number> <file_name>' and
2568 '#line <line_number> <file_name>'
2569 * support/cpp2/cppmain.c: sdcpp now generates the standard
2570 '# <line_number> <file_name>' instead of former
2571 '#line <line_number> <file_name>'
2573 2003-10-30 Borut Razem <borut.razem AT siol.net>
2575 * support/cpp2/cpphash.h,
2576 * support/cpp2/cpplib.h
2577 * support/cpp2/cpplex.c,
2578 * support/cpp2/cppmain.c,
2579 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2581 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2583 Fixed a number of problems revealed by bug #827883.
2584 * src/SDCCloop.c (loopInvariants): Spill location of the
2585 result operand should be recomputed if extracted from
2586 a loop. Also, don't extract assignments of an iTemp
2588 * src/SDCCast.c (isConformingBody): loop reversal should
2589 not occur if the control variable is involved with a
2590 relational operator.
2592 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2594 * .version: bumped to 2.3.6 to reflect the big improvements
2595 made by Erik and Klaus. Thanks!
2597 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2599 Replaced the livrange code.
2600 * src/SDCClrange.c: added new LR code
2602 * src/SDCCBBlock.h: removed remainig parts from old LR code
2603 * src/ds390/ralloc.c,
2604 * src/ds390/gen.c: minor fixes to make it work with new code
2606 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2611 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2612 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2613 (tweaked fix for bug #818696)
2615 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2617 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2619 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2622 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2623 * src/mcs51/gen.c (gencjneshort),
2624 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2625 more efficient (per Scott Bronson's suggestion)
2627 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2629 Extended the semantics of the critical keyword to include
2630 individual statements. See RFE #827755 and #799831
2635 * support/Util/SDCCerr.c
2636 * support/Util/SDCCerr.h
2641 2003-10-19 Borut Razem <borut.razem AT siol.net>
2643 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2645 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2647 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2649 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2650 and predecrement operand is displayed
2652 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2654 * src/SDCCval.c (valMinus): fixed bug #826041
2656 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2658 Some hc08 related updates that I missed earlier
2659 * sim/ucsim/stypes.h
2660 * support/regression/ports/hc08/spec.mk
2662 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2664 New target "hc08" for the Motorola 68hc08 family of micros
2672 * sim/ucsim/hc08.src/*
2673 * sim/ucsim/configure.in
2674 * src/ucsim/configure
2675 * sim/ucsim/packages_in.mk
2678 * device/include/mc68hc908qy.h
2680 * device/lib/Makefile.in
2681 * support/regression/ports/hc08/*
2682 * support/regression/Makefile
2684 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2686 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2688 * src/ds390/gen.c (genCast): fixed bug #821957
2690 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2692 * device/lib/logf.c: "fixed" overlay bug
2693 * support/regression/ports/host/spec.mk: added m library
2694 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2695 * support/regression/tests/float_trans: added (for Eric)
2697 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2699 * src/mcs51/gen.c (genCpl): fixed bug
2700 http://sf.net/mailarchive/message.php?msg_id=6263915
2702 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2704 * src/SDCCast.c (decorateType): added extended constant folding
2705 * src/SDCCsymt.c (computeType): cleanup
2706 * src/SDCCval.c (valShift): minor optimization
2707 * support/regression/tests/ast_constant_folding.c: added
2709 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2711 * src/SDCCmain.c: removed some unintended changes
2713 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2715 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2716 * src/z80/gen.c: fixed part of bug #817589
2717 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2719 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2721 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2732 * src/ds390/ralloc.c
2734 * src/mcs51/ralloc.c
2736 * src/pic16/ralloc.c
2739 * src/z80/gen.c: removed unused label "release:"
2741 2003-10-06 Borut Razem <borut.razem AT siol.net>
2743 * src/SDCC.lex: removed definition of unused variables
2744 save_optimize and save_options
2746 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2748 * clean.mk: removed '=' in "-maxdepth=1"
2749 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2750 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2752 2003-10-06 Borut Razem <borut.razem AT siol.net>
2754 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2755 my_unput() replaced by unput()
2757 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2759 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2760 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2761 type-punned pointer will break strict-aliasing rules"
2762 Old LR behaviour is again default; Klaus' LR can be choosen by
2763 defining the environment variable LRKLAUS
2767 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2768 * clean.mk: fixed removal of files in bin/CVS/
2769 * device/lib/clean.mk: fixed removal of directories small and large
2770 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2772 * src/SDCCval.c: removed superflous test for pedantic
2774 2003-10-05 Borut Razem <borut.razem AT siol.net>
2776 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2777 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2778 message "unmatched #pragma SAVE and #pragma RESTORE"
2780 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2782 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2783 assembly, critical functions, atomic, nojtbound)
2785 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2787 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2793 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2796 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2798 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2800 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2801 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2802 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2804 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2806 * src/z80/gen.c (genRet): fixed bug #524753
2807 * src/z80/gen.c (genCast): fixed internal error on cast from
2809 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2810 fix for bug #477835 to the z80
2811 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2812 for tracking iCodes in the peephole optimizer for z80
2814 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2816 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2817 the other part of bug #814548
2818 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2820 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2822 * src/SDCCcse.c: fixed part of bug #814548
2824 2003-09-28 Borut Razem <borut.razem AT siol.net>
2826 * src/asm.c: rewrite of printILine() to use temporary file instead
2828 * src/xa51/main.c: commented out declaration of int rewinds
2830 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2832 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2834 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2836 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2837 * src/asm.c (printILine): Fixed bug #811015
2839 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2841 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2844 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2846 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2847 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2848 to correctly handle general case of AOP_PAIRPTR
2849 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2851 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2853 * src/mcs51/ralloc.c (fillGaps),
2854 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2855 register positioning bug)
2857 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2859 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2861 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2863 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2864 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2865 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2866 (ralloc doesn't intentionally do this now, but perhaps later)
2867 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2868 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2869 register positioning bugs (Fixed bug #762602 and #795325)
2870 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2872 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2873 lines that --i-code-in-asm generates
2875 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2877 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2878 trying to fclose a FILE* that was already closed.
2880 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2882 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2883 of const struct should be treated as if const themselves)
2885 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2887 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2889 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2891 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2892 Unix (/n) and DOS (/r/n) line terminations.
2894 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2896 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2899 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2901 * src/mcs51/gen.c (genFunction, genEndFunction),
2902 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2903 and restore of EA so that stack offsets to parameters are
2904 correct when using both critical and reentrant/stack-auto.
2905 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2906 size (can be triggered in error if sloc is shared between
2907 different sized objects)
2908 * device/include/float.h: fixed macros to explicitly use
2909 unsigned long where needed
2911 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2913 Feature req. 799831: added code to allow nesting of critical functions
2914 * src/mcs51/gen.c (genFunction, genEndFunction)
2915 * src/ds390/gen.c (genFunction, genEndFunction)
2917 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2919 * src/SDCCsymt.c (sclsFromPtr),
2921 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2922 support for standard C idiom of memory mapped variables; for
2923 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2924 to xdata int at 0x1234 tempvar = 1.
2925 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2926 provided by Akiya ISHIDA
2928 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2930 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2931 * src/SDCCval.c (constVal): added reduction from int to char
2932 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2933 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2934 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2936 * support/regression/tests/shifts.c: fixed
2938 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2940 * src/z80/gen.c (genXor): Fixed bug #805445
2942 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2944 Fixed bug #621531 (const & volatile confusion in the type chain).
2945 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2946 refer to the const or volatile state of the pointer itself.
2958 * src/pic16/ralloc.c
2959 * support/regression/tests/const.c
2961 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2963 When checking for duplicated modules, use absolute paths
2964 instead of relative paths. Files changed:
2969 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2971 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2973 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2975 * device/include/string.h: added size_t typedef, changed
2976 prototypes to use size_t, eliminated separate reentrant and
2977 non-reentrant declarations, added _memmove declaration
2978 * device/lib/_memcpy.c: changed to use size_t instead of int,
2979 changed /4 to >>2 to avoid division library call
2980 * device/lib/_memcmp.c,
2981 * device/lib/_memset.c,
2982 * device/lib/_strncat.c,
2983 * device/lib/_strncpy.c,
2984 * device/lib/_strncmp.c: changed to use size_t instead of int
2985 * device/lib/_memmove.c: new file (fixed bug #772294)
2986 * device/lib/Makefile.in: added _memmove.c
2987 * device/lib/z80/asm_strings.s: fixed bug #772290
2988 * support/regression/tests/bitfields.c: attempt to fix host assertion
2989 failure on amd64-unknown-linux2.2
2991 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2993 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2994 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2995 * as/z80/asmain.c (main): fixed bug #801766
2997 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2999 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3002 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3004 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3005 reported in bug #800609
3007 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3009 * Top header beautifications in src/pic16 directory:
3010 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3011 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3012 pcoderegs.h, ralloc.c, ralloc.h
3013 * main.c: added top header and GPL license notice
3014 * pcode.c: fixed the if-conditional warning
3016 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3018 * device/lib/_mullong.c: replaced int by short for gcc
3020 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3022 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3023 and JUMPTABLE iCodes properly now (worked by accident before)
3024 * src/mcs51/gen.c (leftRightUseAcc),
3025 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3026 iCode properly now. Use getSize instead of nRegs since a & b
3027 aren't part of the nRegs tally.
3029 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3031 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3032 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3033 before instructions that use the _STATUS register
3035 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3037 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3038 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3039 fetching of the pointer
3040 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3041 copied from genNearPointerSet()
3042 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3043 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3044 If they pop r0/r1 they must be called in the opposite order than aopOp().
3045 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3046 (resp. --stack-auto), prepared for --xstack
3048 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3050 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3052 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3054 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3055 these ports have their own __sdcc_external_start()
3057 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3059 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3060 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3061 type for bits was changed. It resulted in bit variables becoming
3062 global, which is not permitted in PIC 14 assembly output.
3064 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3066 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3068 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3070 Z80 and MCS51 linkers complaint if a public symbol is defined
3071 in more than one library module:
3075 * as/mcs51/Makefile.in
3077 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3079 A few small changes that speed up the peephole optimizer.
3083 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3085 Try to make the peephole optimizer smarter by maintaining
3086 an association between the assembly source code and the
3087 iCodes that originated them. Put this information to use
3088 with a new peephole rule condition "notVolatile" so that
3089 the rules can be aggressive yet still safe.
3094 * src/mcs51/peeph.def
3096 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3100 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3101 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3102 if the left or right operand symbols have the accuse flag set.
3104 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3106 Changed the type of the result of the ! (NOT) operator to char;
3107 previously it returned the same type as the source. This allows
3108 us to eliminate all the genFloatNot functions (all of its target
3109 implementations were very buggy) since !float can use the same
3112 * src/SDCCicode.c (ast2iCode): ! returns char
3113 * src/mcs51/gen.c (genNot, genNotFloat),
3114 * src/ds390/gen.c (genNot, genNotFloat),
3115 * src/z80/gen.c (genNot, genNotFloat),
3116 * src/pic/gen.c (genNot, genNotFloat),
3117 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3119 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3121 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3122 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3123 during interrupts. Ensure WSAVE is located at a shared bank address.
3124 2. Fixed page selection in some places
3125 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3126 the registers name strings.
3127 4. Fixed "signed / unsigned compare" compiler warnings.
3128 5. The PIC port manages its own allocation of the general purpose
3129 registers, but makes no attempt to reuse them. As a result when
3130 compiling it soon runs out of general purpose registers. Some
3131 additional code was added to the files pcode.c and device.c to walk
3132 through the function call tree and rename the registers so that they
3142 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3143 genPlus() & genMinus() when the result is the same as left or right
3145 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3147 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3149 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3151 Made bitfield a distinct type from bit so that bitfields
3152 convert as per ANSI C and bits retain their traditional
3153 boolean style behaviour. Implemented bitfield support in
3161 * src/ds390/gen.c: bit v bitfield split
3162 * src/z80/gen.c: New support for bitfields
3163 * support/regression/tests/bitfields.c: reenabled z80,
3166 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3168 Rules 246.x, 247.x relate to bitfields, the others speed up
3169 access to xdata mapped I/O devices.
3171 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3173 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3175 Cleaned up genPackBits and genUnpackBits and added two helper
3176 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3177 for literal assignments in genPackBits (thanks to Frieder for
3183 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3185 Fixed bug #748310 (pointer to function type mishandled when the
3186 function name is omitted). Also fixed a SIGSEGV when a function
3187 attribute (reentrant, etc) is used on a non-function or on a
3188 function but misplaced before the parameter list.
3190 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3192 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3193 * support/Util/SDCCerr.h,
3194 * support/Util/SDCCerr.c: Added func attr misuse error msg
3196 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3198 Fixed bug #787649 by anonymous
3199 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3200 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3202 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3204 Fixed numerous bitfield problems.
3206 * src/SDCC.y: More bitfield related error checking
3208 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3209 * support/Util/SDCCerr.h,
3210 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3211 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3212 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3213 * support/regression/tests/bitfields.c: tests added
3215 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3217 Made the constant following the "interrupt" keyword optional. If
3218 omitted, the function will not automatically be given an entry
3219 in the interrupt vector table (similar to #pragma NOIV, but
3220 less syntacticly kludgy). The interrupt number is also now
3221 range checked. Also fixed a bug in the high order bit example
3228 * support/Util/SDCCerr.c
3229 * support/Util/SDCCerr.h
3232 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3234 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3235 * src/SDCCicode.c (operandOperation): rewritten some ops
3236 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3237 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3239 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3240 be re-activated by defining REDUCE_LITERALS)
3241 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3242 unsigned, but are signed by default
3243 * src/SDCCval.c (constVal): rearranged
3244 * src/SDCCval.c (valMod): preliminary fix
3245 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3246 * support/regression/literalop.c: added, work in progress
3248 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3250 Generate warnings for useless declarations like "char data;"
3251 that don't do what new users expect.
3254 * support/Util/SDCCerr.h
3255 * support/Util/SDCCerr.c
3257 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3259 * src/SDCCval.c (valMult): fix overflow detection of negative int
3261 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3263 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3265 Changes to support big endian targets:
3278 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3280 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3281 * device/lib/time.c: fixed warning "integer overflow in expression"
3283 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3285 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3286 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3287 constants are unsigned; added recognition of "u" flag for unsigned
3288 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3289 * src/SDCCval.c (valDiv, valMod): fixed signdness
3290 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3291 signedness of modulo, left and right shift
3292 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3293 * support/Util/SDCCerr.h: added warning W_INT_OVL
3294 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3295 * src/SDCCast.c (ast_print): improved output of constants
3297 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3299 Fixed some warnings when building with MSVC:
3312 * support\cpp2\cpplib.c
3316 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3318 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3320 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3322 * support\librarian\clean.mk: Do not remove Makefile.
3323 * support\librarian\Makefile: added.
3325 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3327 Added librarian to MSVC build:
3330 * support\librarian\librarian.dsp
3332 'configure' not needed for librarian, removed:
3333 * support\librarian\configure
3334 * support\librarian\configure.in
3335 * support\librarian\config_in.h
3336 * support\librarian\Makefile.in
3338 Hopefully these ones built the librarian and the rest of sdcc properly:
3340 * Makefile.common.in
3342 Messed up 'configure', so revert to previous version:
3346 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3348 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3349 there, while the mantissa of a double is "only" 53 bits wide.
3351 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3353 Adding sdcclib to the build. MSVC project coming soon.
3354 Files added/changed:
3356 * support\librarian\clean.mk
3357 * support\librarian\configure
3358 * support\librarian\configure.in
3359 * support\librarian\config_in.h
3360 * support\librarian\Makefile.bcc
3361 * support\librarian\Makefile.in
3362 * support\librarian\sdcclib.c
3365 * Makefile.common.in
3369 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3371 Linker now complaints if linked modules have conflicting options, for
3372 example, one compiled using --model-large and another one compiled with
3373 --model-small. The following files were modified:
3395 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3397 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3398 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3400 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3402 * src/z80/mappings.i: fix _mul[us][int,long] entries
3404 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3406 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3408 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3410 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3411 * support/regression/tests/bitopcse.c: added
3419 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3421 added support for new library format to z80, gbz80 linkers:
3427 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3429 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3430 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3432 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3434 added DUMMY_READ_VOLATILE:
3443 * src/SDCCcse.c (algebraicOpts): many improvements
3444 * src/SDCCcse.h: removed algebraicOpts()
3445 * src/SDCCicode.c (picDummyRead): added
3447 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3449 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3450 "Insufficient space in data memory".
3452 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3454 * src/mcs51/gen.c: fixed bug #771358
3455 * src/z80/gen.c: fixed bug #759087
3457 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3459 * src/pic16/glue.c: minor cleanup by Vangelis
3461 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3463 * device/include/regc515c.h: fixed #758477
3464 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3465 * device/lib/_gptrput.c: saved a few bytes
3466 * my tab spacing is 8, yours too?)
3467 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3468 * device/lib/serial.c: process RX bytes earlier than TX bytes
3469 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3471 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3473 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3475 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3477 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3479 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3481 * device/lib/Makefile.in: bad fix, reverted to 1.43
3483 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3485 * device/lib/Makefile.in: added missing z80 object files
3487 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3489 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3490 pic16 progress by Vangelis:
3505 * pic16/pcodepeep.c:
3508 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3510 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3512 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3514 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3515 added gbz80 build to MSVC project.
3516 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3517 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3518 from 8051 stuff and setup so it links using a .lnk file.
3520 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3522 * support/librarian/sdcclib.c: sdcc librarian.
3523 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3526 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3528 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3530 2003-07-02 Borut Razem <borut.razem AT siol.net>
3532 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3533 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3534 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3535 src/xa51/main.c, src/z80/main.c:
3536 virtualization of glue() function: each port has it's own glue function,
3537 which is accessed by do_glue function pointer in PORT.general structure
3539 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3541 * DS800C400 fun, improved ROM interface and tinibios.
3543 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3545 * More support for DS80C400. Now includes beginning of interface to ROM.
3547 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3549 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3551 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3553 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3555 2003-06-19 Borut Razem <borut.razem AT siol.net>
3557 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3559 2003-06-19 Borut Razem <borut.razem AT siol.net>
3561 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3562 fixed Z80 port - crt0.o: cannot open.
3564 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3566 * support/Util/MySystem.c (merge_command): revert bad fix
3568 2003-06-18 Borut Razem <borut.razem AT siol.net>
3570 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3572 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3574 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3575 option --use-stdout sends errors to stdout instead of stderr.
3577 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3579 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3581 2003-06-15 Borut Razem <borut.razem AT siol.net>
3583 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3584 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3585 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3586 fixed width array of pointers replaced with sets;
3587 multiple include and lib paths ared transferred to preprocessor and linker
3588 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3589 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3590 fixed width array of pointers
3591 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3592 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3593 fixupPath(), getPathDifference()
3594 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3595 fixed width array of pointers
3597 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3599 * src/pic16/ralloc.c: fix warnings
3600 * src/pic16/pcode.c: fix warning
3602 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3604 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3605 know all the details, but essentially this set of changes enable
3606 the pic16 port to generate movff instructions and generate assembler
3611 * src/pic16/pcode.c:
3612 * src/pic16/device.c:
3614 * src/pic16/pcode.h:
3615 * src/pic16/pcoderegs.c:
3616 * src/pic16/ralloc.c:
3617 * src/pic16/ralloc.h:
3619 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3621 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3622 added option --vc, so sdcc errors and warnings are compatible with
3623 Microsoft Visual Studio.
3625 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3627 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3628 device/lib/libfloat.lib: added atof function.
3630 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3632 * doc/sdccman.lyx: updated to Lyx 1.3
3633 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3634 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3635 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3637 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3639 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3641 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3643 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3644 additions to the "related tools/documentation" section
3646 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3648 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3650 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3652 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3653 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3655 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3657 * doc/sdccman.lyx: fix double dash and other minor things
3658 * doc/Makefile: fix double dash
3660 2003-05-28 Karl Bongers(patches from Martin Helmling)
3661 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3662 condition and ignore commands.
3664 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3666 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3667 is in parts still quite out of date, I did changes as far as I felt makes sense
3668 for a non-native english speaker.
3669 Please feel free to add to the manual or to correct my changes.
3670 * doc/Makefile: undid touching the date of intermediate tex files.
3672 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3674 * doc/sdccman.lyx: Manual has an index now
3676 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3678 Finalize muluint/mulsint and mululong/mulslong merging:
3679 * device/lib/_mulint.c
3680 * device/lib/_mullong.c
3681 * device/lib/gbz80/mul.s
3682 * device/lib/gbz80/stubs.s
3683 * device/lib/z80/mul.s
3684 * device/lib/z80/stubs.s
3685 * src/SDCCsymt.c (initCSupport)
3687 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3689 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3690 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3691 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3692 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3695 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3697 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3698 the regression tests I'm not brave enough to enable 245.b, 245.c
3699 * doc/sdccman.lyx: added latex preamble for hyperref package.
3700 Using pdflatex this will give you a hyperlinked pdf file with
3701 bookmarks. (prepend '%' before /usepackage if this breaks something)
3703 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3705 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3707 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3709 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3711 2003-05-21 <johan AT balder>
3713 * src/SDCCglue.c (printIval): fixed bug #739934
3715 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3717 Applied patch from bug 737905 (renamed yylineo to mylineno):
3724 * src/pic16/pcode.c: Cleaned warnings
3725 * src/pic16/pcodeflow.c: Cleaned warnings
3726 * src/pic16/pcoderegs.c: Cleaned warnings
3728 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3730 * src/pic16/pcode.c: Cleaned warnings
3731 * src/pic16/pcodepeep.c: Cleaned warnings
3732 * src/pic16/ralloc.c: Cleaned warnings
3734 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3736 * doc/sdccman.lyx: fixed bug 739745
3737 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3739 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3741 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3742 it can be defined with CFLAGS when running configure
3743 * src/SDCCmain.c: fixed compiling + linking with object files
3745 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3747 * configure.in: configure for pic16 port,
3748 added --disable-pic16-port
3749 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3750 * src/SDCCmain.c: linkOptions is changed to set *,
3751 added if/endif conditional macros to remove options help
3752 messages from optionsTable when a port is not configured, added
3753 support for the PIc16 port in the ports table, when executing
3754 the compiler with no port specified on command line, a default
3755 port is selected with the new macro DEFAULT_PORT which is
3756 defined in port.h, in setDefaultOptions() linkOptions is removed
3757 from initialization assignment, since now it is a set,
3758 parseCmdLine uses setParseWithComma for linkOptions, in
3759 linkEdit() linkOptions are accessed with new function indexSet()
3760 which returns the i'th item of a set variable. See SDCCset.c, in
3761 linkEdit() when calling buildCmdLine(), added linkOptions as
3762 last argument. Now users can pass arguments to gplink via the
3763 -Wl option, main() uses pic16glue() to glue up pic16 programs
3764 * src/SDCCpeeph.c: various changes to support pic16
3765 * src/SDCCset.c: added function void *indexSet(set *, int) to
3766 return the i'th item of the set
3767 * src/SDCCset.h: added function prototype for indexSet()
3768 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3769 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3770 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3771 added macro DEFAULT_PORT
3772 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3773 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3775 * src/pic16/glue.c: commented out some error producing lines
3776 * src/pic16/main.c: __config directives are commented out to stop
3777 gpasm complaining and test the linkage with gplink, _linkCmd and
3778 _asmCmd changed to be more gplink and gpasm friendly
3779 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3780 produced an error when parsed, peep rule 12 is added to utilize
3781 movff, but it is commented out since the pCode does not support
3782 yet a command with 2 address arguments
3784 2003-05-18 <johan AT balder>
3786 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3787 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3788 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3790 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3791 Added feature to script commands from file.
3793 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3795 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3796 * src/SDCCutil.c: include ctype.h for win32
3798 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3800 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3802 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3804 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3805 Fixed so you can set breakpoints prior to run, run does not stop
3806 on entry now. Add tbreak. Other enhancements and fixes for use
3809 2003-05-12 Borut Razem <borut.razem AT siol.net>
3811 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3813 2003-05-11 Borut Razem <borut.razem AT siol.net>
3815 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3816 the path of bin directory, so that PATH is the only env. variable, which has to be set
3817 in case of standard installation.
3818 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3819 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3820 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3822 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3824 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3825 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3826 temp files are in the port dir; clean the gen/test directory when
3827 generating new test.c
3828 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3829 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3830 * support/regression/tests/zeropad.c: added
3832 2003-05-09 <johan AT balder>
3834 * src/SDCCglue.c: fixed bug #597940
3836 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3838 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3839 cache sfr, optimize next,step, fix off by one sourceline,
3840 support ddd list function.
3841 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3843 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3845 * support/regression/HTMLgen.py: added compare_s2f()
3846 * support/regression/Makefile: redo 1.27
3847 * support/regression/generate-cases.py: redo 1.5
3849 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3851 * support/regression/tests/float.c: workaround 33 bit hex constant
3852 * support/regression/tests/simplefloat.c: fix division for host
3854 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3856 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3857 that tame's the PIC's over-aggressive optimizer.
3859 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3861 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3864 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3866 Initial support for DS80C400. "Hello world" runs on TINIm400
3869 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3871 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3872 * Some notes on ddd usage added in debugger/README
3873 Martin Helmling adding more features and fixes for ddd GUI debugger.
3874 Code added for nexti, stepi, up, down, and other adjustments.
3876 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3878 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3879 * src/pic/peeph.def Added two rules to optimize carry manipulation
3880 * src/pic/* removed debug printfs
3882 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3884 * debugger/mcs51/cmd.c: added header newalloc.h
3886 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3888 * as/Makefile: new EXEEXT
3889 * as/z80/Makefile: remove trailing slash of BUILDIR
3890 * as/z80/clean.mk: new EXEEXT
3891 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3892 * support/cpp2/Makefile.in: new EXEEXT
3893 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3895 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3897 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3898 EXEEXT was introduced to fix all related problems with targets
3899 "clean", "install" and "uninstall"; a couple of further flaws
3900 especially with "clean" have been fixed too
3901 * as/mcs51/Makefile.in
3906 * debugger/mcs51/Makefile.in
3907 * debugger/mcs51/clean.mk
3909 * link/z80/Makefile.in
3912 * packihx/Makefile.in
3914 * sim/ucsim/Makefile
3915 * sim/ucsim/clean.mk
3916 * sim/ucsim/avr.src/Makefile.in
3917 * sim/ucsim/avr.src/clean.mk
3918 * sim/ucsim/s51.src/Makefile.in
3919 * sim/ucsim/s51.src/clean.mk
3920 * sim/ucsim/xa.src/Makefile.in
3921 * sim/ucsim/xa.src/clean.mk
3922 * sim/ucsim/z80.src/Makefile.in
3923 * sim/ucsim/z80.src/clean.mk
3924 * sim/ucsim/main_in.mk
3925 * sim/ucsim/packages_in.mk
3926 * sim/ucsim/gui.src/Makefile.in
3927 * sim/ucsim/gui.src/serio.src/Makefile.in
3928 * sim/ucsim/gui.src/serio.src/clean.mk
3931 * support/cpp2/Makefile.in
3932 * support/cpp2/clean.mk
3933 * support/makebin/Makefile
3934 * support/makebin/clean.mk
3935 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3936 * doc/sdccman.lyx: --program-suffix no longer needed
3938 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3940 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3941 Martin Helmling added support for ddd GUI debugger.
3942 Code added to display assembly, set variables, and other commands
3943 to interface to ddd.
3945 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3947 * as/Makefile: fix target clean
3948 * as/clean.mk: fix target clean
3949 * as/z80/clean.mk: fix target clean
3951 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3953 * Makefile.common.in: added AT EXEEXT AT
3954 * configure.in: removed all mingw32 stuff
3955 * configure: rebuilt from configure.in
3956 * doc/sdccman.lyx: updated section "installation"
3957 * support/scripts/sdcc_mingw32: adapted to configure
3958 * support/scripts/sdcc_cygwin_mingw32: added
3960 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3962 * src/pic Added object file support for the PIC port
3963 * src/pic Applied patch from Craig Franklin (this started the object file support)
3964 * src/regression Updated the PIC regression tests for object files
3966 2003-04-20 Borut Razem <borut.razem AT siol.net>
3968 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3969 lklex.c: In function `getfid':
3970 lklex.c:203: warning: array subscript has type `char'
3971 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3972 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3973 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3974 stack handling macros
3976 2003-04-19 Borut Razem <borut.razem AT siol.net>
3978 * "handling space characters in file path" task:
3979 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3980 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3981 * support/Util/MySystem.h: make it self-sufficient
3982 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3983 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3984 handling space characters in file path
3985 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3986 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3987 * support/Util/MySystem.c: handling space characters in executable's path
3989 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3991 * as/z80/Makefile: fix permanent rebuild of z80
3992 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3993 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3995 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3997 * src/SDCCopt.c: add special case optimization to replace modulo by
3998 a power of two with a bitwise AND.
4000 2003-04-18 <johan AT balder>
4002 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4004 2003-04-17 <johan AT balder>
4006 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4007 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4009 2003-04-13 Borut Razem <borut.razem AT siol.net>
4011 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4012 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4013 fixed mingw problem in adl_NORMALIZE_PATH
4015 2003-04-12 Borut Razem <borut.razem AT siol.net>
4017 * fixed "#pragma SAVE/RESTORE can not be nested":
4018 * src/SDCC.lex: reworked pragma handling functions
4019 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4020 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4022 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4024 * src/SDCCutil.c (pathEquivalent): defined but not used
4025 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4026 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4027 * configure: rebuilt from configure.in
4028 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4029 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4030 * device/include/Makefile.in: replace sdcc_datadir
4031 * device/lib/Makefile.in: replace sdcc_datadir
4032 * Makefile.common.in: add LDFLAGS from configure
4033 * packihx/Makefile.in: use LDFLAGS
4034 * src/Makefile.in: use LDFLAGS
4035 * support/cpp2/Makefile.in: add LDFLAGS from configure
4036 * support/makebin/Makefile: use LDFLAGS
4037 * .version: bumped version number to 2.3.5
4039 2003-04-12 Borut Razem <borut.razem AT siol.net>
4041 * completed "different paths" task:
4042 * src/SDCCmacro.c: fixed bug in handling quotes
4043 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4044 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4046 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4048 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4050 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4052 * ds390/gen.c ds390/peeph.def: fix bug 706781
4054 2003-04-11 Borut Razem <borut.razem AT siol.net>
4056 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4058 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4060 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4061 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4062 set - this bit used to not be set...).
4063 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4064 bad code in PIC Port
4065 * src/regression/and2.c added to test bug 609268
4066 * src/regression/Makefile added and2.c to regression test
4069 2003-04-08 <johan AT CP255758-A>
4071 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4072 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4073 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4075 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4077 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4079 * support/cpp2/Makefile.in: fix bug #487815
4080 * configure: rebuilt from configure.in
4081 * Makefile.common.in: docdir changed, new path suffixes
4082 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4083 * sdcc_vc_in.h: reflect changes from sdccconf.h
4084 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4085 * src/SDCCutil.h: remove BINDIR hack
4086 * doc/sdccman.lyx: update new path hierarchy
4088 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4090 * src/SDCCpeeph.c: added okToRemoveSLOC test
4092 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4094 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4096 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4098 * src/SDCCpeeph.c: added labelIsReturnOnly test
4099 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4101 2003-04-05 <johan AT balder>
4103 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4104 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4105 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4106 * src/SDCCast.c: fixed a warning
4107 * src/SDCCast.h: fixed a warning
4108 * src/SDCCicode.c (operandFromAst): fixed a warning
4110 2003-04-04 <johan AT balder>
4112 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4113 * src/SDCCast.c (decorateType): fixed bug #715076
4114 * src/SDCC.y: fixed bug #702907
4116 2003-04-03 <johan AT balder>
4118 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4119 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4120 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4121 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4122 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4124 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4126 * _decdptr.c: fix return values
4127 * _gptrget.c: fix return values
4128 * _gptrgetc.c: fix return values
4129 * _gptrput.c: fix return values
4130 * _mulint.c: fix return values
4131 * as/z80/Makefile: fix 'make -j' problem
4133 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4135 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4136 * configure.in: big cleanup, updated to autoconf 2.5x
4137 * configure: rebuilt from configure.in
4138 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4139 * sdcc_vc_in.h: reflect changes from sdccconf.h
4140 * doc/Makefile: fixed a flaw in "make install"
4142 2003-04-02 <johan AT balder>
4144 * src/ds390/gen.c (genCmp): no comments
4145 * src/mcs51/gen.c (genCmp): no comments
4146 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4147 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4149 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4151 * support/regression/generate-cases.py: place generated file in given sub directory
4152 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4153 * support/regression/Makefile: improvements for 'make -j';
4154 side effect: it's simpler and faster now
4156 2003-03-31 Borut Razem <borut.razem AT siol.net>
4158 * src/z80/main.c: link-{port} and as-{port} defined without path
4159 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4161 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4163 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4165 2003-03-30 Borut Razem <borut.razem AT siol.net>
4167 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4168 changed type of list parameter to set
4169 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4170 * src/port.h: changed type of do_assemble() parameter to set
4171 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4172 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4173 definition of "cppoutfilename" macro with NULL value in preProcess()
4174 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4175 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4176 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4177 replaced with set *binPathSet
4178 * shash_add() deallocates the item, if allready exsists, before adding the new one
4179 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4181 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4183 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4184 a nested for loop bug in the PIC port
4185 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4188 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4190 * support/Util/dbuf.h: remove C++ stuff to make it portable
4192 2003-03-28 Borut Razem <borut.razem AT siol.net>
4194 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4195 literal strings in stringLiteral()
4196 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4197 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4200 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4202 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4204 2003-03-26 <johan AT balder>
4206 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4207 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4208 * src/SDCCast.c (decorateType): fixed " -v < 3"
4210 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4212 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4213 Added Lenny Story's debug infrastructure changes:
4214 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4215 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4216 * src/cdbFile.c: added
4217 * src/SDCCdebug.c: added
4218 * src/SDCCdebug.h: added
4219 * src/SDCCast.c (createFunction)
4220 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4221 * src/SDCCmain.c (parseCmdLine, main)
4222 * src/SDCCmem.c (redoStackOffsets)
4223 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4226 * src/avr/gen.c (genAVRCode)
4227 * src/ds390/gen.c (gen390Code)
4228 * src/mcs51/gen.c (gen51Code)
4229 * src/pic/gen.c (genpic14Code)
4230 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4231 * src/xa51/gen.c (genXA51Code)
4232 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4234 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4236 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4237 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4239 2003-03-22 <johan AT balder>
4241 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4243 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4245 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4246 * doc/cdbfileformat.lyx: added, written by Lenny Story
4247 * doc/Makefile: added cdbfileformat.lyx
4248 * doc/clean.mk: added cdbfileformat.lyx
4250 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4252 * src/mcs51/peeph.def: fix bug #705773
4254 2003-03-20 <johan AT balder>
4256 An sfr/sbit can have an "at #" AND an initializer
4257 * src/SDCCsymt.c (checkSClass):
4258 * src/SDCCmem.c (allocGlobal):
4259 * src/SDCCmem.c (allocLocal):
4260 * src/SDCCast.c (createBlock):
4262 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4264 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4266 2003-03-16 <johan AT balder>
4268 Undid the hackup of const and volatile, the problem is much bigger
4270 * src/SDCCast.c:1.171
4271 * src/SDCCglue.c:1.138
4272 * src/SDCCicode.c:1.146
4273 * src/SDCCsymt.c:1.150
4274 * src/SDCCval.c:1.65
4276 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4278 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4279 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4281 2003-03-13 <johan AT balder>
4283 Hackup const and volatile modifiers in type chains a bit:
4285 * src/SDCCast.c:1.169
4286 * src/SDCCglue.c:1.136
4287 * src/SDCCicode.c:1.143
4288 * src/SDCCsymt.c1.146
4289 * src/SDCCsymt.h1.59
4290 * src/SDCCval.c:1.63
4292 2003-03-12 <johan AT balder>
4294 * src/SDCCBBlock.h: more LRH debugging junk
4295 * src/SDCCcflow.h: more LRH debugging junk
4296 * src/SDCCloop.c: more LRH debugging junk
4297 * src/SDCC.y (struct_declaration): fixed bug #697590
4298 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4299 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4300 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4302 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4303 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4304 test function names must now match exactly).
4305 * src/SDCCcse.c: added special case in findCheaperOp to allow
4306 extending a short integer. Makes less awful code for bug 700121 test case.
4308 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4310 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4311 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4313 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4315 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4316 actually called (operandsNotEqual() was called for all
4317 operandsNotEqualX tests).
4319 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4321 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4322 with shorter literals. Fixes bug 700121.
4324 2003-03-11 <johan AT balder>
4326 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4328 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4330 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4331 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4333 2003-03-10 Borut Razem <borut.razem AT siol.net>
4335 * src/SDCCmain.c: pipe preprocessor's output
4336 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4337 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4338 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4339 which closes all pipes in pipeSet set
4340 * src/SDCCset.c: free deleted item in function deleteSetItem()
4341 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4342 moved from z80 to src subproject
4343 * .version: increased version number to 2.3.4
4345 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4347 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4348 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4349 * support/regression/ports/xa51/spec.mk: fix typo
4351 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4353 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4355 2003-03-09 Borut Razem <borut.razem AT siol.net>
4357 * src/SDCCmain.c: pipe preprocessor's output
4358 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4359 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4360 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4361 which closes all pipes in pipeSet set
4362 * src/SDCCset.c: free deleted item in function deleteSetItem()
4363 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4364 moved from z80 to src subproject
4366 2003-03-09 Borut Razem <borut.razem AT siol.net>
4368 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4369 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4370 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4371 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4372 * src/SDCCglobl.h: unification of WIN32 native definitions
4374 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4376 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4378 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4380 * src/configure.in: check for endianess (even while cross-compiling)
4381 * src/configure: check for endianess (even while cross-compiling)
4382 * src/configure_in.h: check for endianess (even while cross-compiling)
4383 * src/avr/gen.c: remove old endianess stuff
4384 * src/mcs51/gen.c: remove old endianess stuff
4385 * src/ds390/gen.c: remove old endianess stuff
4386 * src/pic/gen.c: remove old endianess stuff
4387 * src/pic/genarith.c: remove old endianess stuff
4388 * src/pic/glue.c: fix endianess check
4389 * src/pic16/gen.c: remove old endianess stuff
4390 * src/pic16/genarith.c: remove old endianess stuff
4391 * src/pic16/glue.c: fix endianess check
4392 * src/xa51/gen.c: remove old endianess stuff
4393 * src/z80/gen.c: fix endianess check
4394 * src/SDCCglue.c: fix endianess check
4395 * src/ds390/peeph.def: fix bug 700036
4397 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4399 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4400 * src/configure: find appropriate data-types on host for SDCC's int and long
4401 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4402 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4403 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4405 2003-03-07 <johan AT balder>
4408 some minor cleanups before the big shot
4409 OP_DEFS and OP_USES now use Kevin's protection
4410 new option --nolabelopt
4421 * src/ds390/ralloc.c:
4422 * src/mcs51/ralloc.c:
4424 * src/xa51/ralloc.c:
4427 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4429 * src/pic/pcode.c (get_op): fix 64 bit warnings
4430 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4431 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4432 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4433 * support/regression/tests/malloc.c: fix 64 bit warnings
4435 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4437 * src/mcs51/gen.c (genMinus): fixed bug 696436
4439 2003-03-02 Borut Razem <borut.razem AT siol.net>
4441 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4443 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4445 * configure.in: test for mkstemp
4446 * sdccconf_in.h: add HAVE_MKSTEMP
4448 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4450 * device/include/ctype.h: removed warning while using --stack-auto
4451 * device/include/malloc.h: removed warning while using --stack-auto
4452 * device/include/string.h: removed warning while using --stack-auto
4454 2003-02-23 Borut Razem <borut.razem AT siol.net>
4456 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4457 because NDEBUG is defined (see man assert)
4458 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4460 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4462 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4463 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4465 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4467 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4468 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4470 2003-02-18 <johan AT balder>
4472 * as/mcs51/asmain.c (asmbl): module can start with a digit
4473 * as/z80/asmain.c (asmbl): module can start with a digit
4475 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4477 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4478 * src/asm.c: fix pipe() for Mingw32
4480 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4482 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4483 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4484 make -V work again; --c1mode reads now from stdin
4485 * doc/sdccman.lyx: added --c1mode
4486 * support/Util/SDCCerr.c: new messages for c1 mode
4487 * support/Util/SDCCerr.h: new messages for c1 mode
4488 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4490 2003-02-15 <johan AT balder>
4492 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4494 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4496 * doc/sdccman.lyx: Environment variables, -o and other minor things
4498 2003-02-14 <johan AT balder>
4500 * src/xa51/main.c: before anyone really tries to use it :)
4502 * Install doc's in share/sdcc/doc
4503 * removed some obsolete files
4504 * Do a proper make distclean and uninstall
4505 M Makefile.common.in
4508 M device/include/Makefile.in
4509 M device/lib/Makefile.in
4512 M sim/ucsim/doc/Makefile.in
4515 R src/xa51/peeph.rul
4516 M support/cpp2/Makefile.in
4517 M support/makebin/Makefile
4520 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4522 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4524 2003-02-10 Borut Razem <borut.razem AT siol.net>
4526 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4527 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4528 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4529 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4530 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4531 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4532 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4533 src/z80/Makefile.bcc: Borland Makefile cleanup
4534 * as/z80/Makefile.bcc: Added Borland Makefile
4535 * support/cpp2/borland.h: Removed
4537 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4539 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4540 * src/SDCC.lex: new pragma NOIV
4541 * src/SDCCglobl.h: new pragma NOIV
4542 * src/SDCCmem.c: new pragma NOIV
4544 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4546 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4548 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4550 * src/SDCCmain.c: signal handling is switched off by --debug
4551 * doc/Makefile: small fix for install; use clean.mk again
4552 * doc/clean.mk: clean *.pdf and *.html too
4554 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4556 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4557 * device/lib/printfl.c: fix a ds390 bug by making it portable
4558 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4559 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4560 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4561 * debugger/mcs51/cmd.c: converted multi-line string literals
4562 * sim/ucsim/globals.cc: converted multi-line string literals
4563 * src/SDCCmain.c: introduced signal handler to remove temp files
4564 * doc/Makefile: small tweaks, implement clean
4565 * doc: removed generated files
4567 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4569 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4570 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4571 Address Record is not correctly generated for DS390."
4573 2003-02-02 Borut Razem <borut.razem AT siol.net>
4575 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4576 * as/mcs51/asm.h: fixed compilation with Borland C
4577 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4578 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4579 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4580 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4581 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4582 src/z80/Makefile.bcc: delete $(LIB) only if exist
4583 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4585 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4587 * device/include/malloc.h: introduced NULL
4588 * device/include/string.h: introduced NULL
4589 * device/include/stdlib.h: introduced NULL
4590 * device/lib/_memcpy.c: removed NULL
4591 * device/lib/_strcat.c: removed NULL
4592 * device/lib/_strchr.c: removed NULL
4593 * device/lib/_strcmp.c: removed NULL
4594 * device/lib/_strcpy.c: removed NULL
4595 * device/lib/_strcspn.c: removed NULL
4596 * device/lib/_strlen.c: removed NULL
4597 * device/lib/_strncat.c: removed NULL
4598 * device/lib/_strncmp.c: removed NULL
4599 * device/lib/_strncpy.c: removed NULL
4600 * device/lib/_strpbrk.c: removed NULL
4601 * device/lib/_strrchr.c: removed NULL
4602 * device/lib/_strspn.c: removed NULL
4603 * device/lib/_strstr.c: removed NULL
4604 * device/lib/_strtok.c: removed NULL
4605 * device/lib/malloc.c: removed NULL, include own header
4607 2003-02-02 <johan AT balder>
4609 * src/mcs51/ralloc.c (packForPush): fixed bug #631653, maybe other ports need this too? At least now some new alerts in SDCCBBlock.c and SDCCicode.c gives an early warning
4610 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4611 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4612 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4613 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4614 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4616 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4618 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4621 2003-02-01 <johan AT balder>
4623 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4625 2003-01-31 <johan AT CP255758-A>
4627 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4629 2003-01-30 <johan AT balder>
4631 * src/SDCCBBlock.c: automatic bug detection
4632 * src/SDCCicode.c: automatic bug detection
4634 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4636 * src/SDCCglobl.h: now --xram-size 0 works
4637 * src/SDCCmain.c: now --xram-size 0 works
4639 2003-01-29 <johan AT balder>
4641 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4643 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4645 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4646 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4647 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4648 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4649 * src/SDCCglobl.h: Added options --xram-size and --code-size
4650 * src/SDCCmain.c: Added options --xram-size and --code-size
4652 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4654 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4655 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4657 2003-01-27 <johan AT balder>
4659 * src/SDCC.y: fixed bug #613764
4661 2003-01-26 <johan AT balder>
4663 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4664 * src/SDCCsymt.h: fixed bug #673374
4665 * src/SDCCglue.c: fixed bug #661910
4666 * src/SDCCast.c: fixed bug #458099 and 673374
4668 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4670 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4671 * as/mcs51/strcmpi.h: added
4672 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4673 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4674 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4675 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4676 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4677 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4678 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4679 * as/mcs51/Makefile.aslink: new module strcmpi
4680 * as/mcs51/Makefile.asx8051: new module strcmpi
4681 * as/mcs51/Makefil.bcc: new module strcmpi
4682 * as/mcs51/Makefile.in: new module strcmpi
4683 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4685 2003-01-26 <johan AT balder>
4687 * src/SDCCglue.c: reverted back to 1.124
4688 * src/SDCCast.c: reverted back to 1.156
4689 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4691 2003-01-25 <johan AT balder>
4693 * src/SDCCglue.c: A better fix for bug #661910
4694 * src/SDCCast.c: A better fix for bug #661910
4695 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4697 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4699 * src/Makefile.in: remove spawn.o
4700 * src/SDCCmain.c: remove spawn.h
4701 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4702 * src/spawn.c: removed
4703 * src/spawn.h: removed
4704 * support/regression/ports/ds390/spec.mk: link with -r
4706 2003-01-24 <johan AT CP255758-A>
4708 * src/ds390/gen.c (aopOp): fixed bug #667458
4709 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4710 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4711 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4713 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4715 * src/mcs51/peeph.def: better assembler identation by Frieder
4716 * src/mcs51/gen.c: better assembler identation by Frieder
4718 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4720 * as/z80/string.h: removed for gcc 3.2
4721 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4722 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4724 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4726 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4727 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4728 * support/regression/Makefile: separate temp files for ports
4729 * support/regression/generate-cases.py: separate temp files for ports
4730 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4731 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4733 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4735 * moved tinitalk to device/examples/ds390
4737 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4739 * as/mcs51/lkmem.c: rflag is for DS390
4740 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4741 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4742 (linkEdit): move mem- and map-files the same way as ihx-files
4743 * src/z80/main.c (_setDefaultOptions): removed --generic
4744 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4745 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4746 * src/pic/glue.c (picglue): --c1mode works again
4747 * src/pic16/glue.c (pic16glue): --c1mode works again
4748 * src/asm.c (printCLine): fix #660034
4750 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4752 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4753 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4754 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4755 * as/mcs51/lkmem (summary): better fix for sp problem
4756 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4757 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4758 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4759 remove --stack-after-data
4761 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4763 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4764 * src/SDCCutil.c (join): ugly bug: missing '\0'
4765 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4767 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4769 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4771 * src/pic/main.c (_asmCmd): gpasm supports -o
4772 * src/z80/main.c: more general macros
4773 * device/lib/Makefile.in: remove intermediate files
4775 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4777 * .version: Bumped version number to 2.3.3
4778 * src/SDCCBBlock.c: new option -o
4779 * src/SDCCglobl.h: new option -o
4780 * src/SDCCglue.c: new option -o
4781 * src/SDCCmain.c: new option -o
4782 * src/asm.c: new option -o
4783 * src/ds390/main.c: new option -o
4784 * src/pic/glue.c: new option -o
4785 * src/pic/pcode.c: new option -o
4786 * src/pic/ralloc.c: new option -o
4787 * src/pic16/glue.c: new option -o
4788 * src/pic16/pcode.c: new option -o
4789 * src/pic16/ralloc.c: new option -o
4790 * src/z80/main.c: new option -o
4791 * device/lib/Makefile.in: use -o
4792 * support/regression/ports/ds390/spec.mk: use -o
4793 * support/regression/ports/gbz80/spec.mk: use -o
4794 * support/regression/ports/mcs51/spec.mk: use -o
4795 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4796 * support/regression/ports/z80/spec.mk: use -o
4797 * support/regression/ports/ucz80/spec.mk: use -o
4798 * support/regression/ports/xa51/spec.mk: use -o
4799 * support/regression/fwk/lib/timeout.c: fix usage string
4801 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4802 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4804 2003-01-07 <johan AT balder>
4806 * src/SDCCast.c (decorateType): fixed bug #600035
4808 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4809 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4810 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4811 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4812 * src/pic/pcode.c: outcommented unused variable to remove warnings
4813 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4815 2003-01-06 <karl AT turbobit.com>
4816 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4819 2003-01-06 <johan AT balder>
4821 * src/SDCCicode.c: fixed array add
4823 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4824 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4825 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4827 2003-01-04 <johan AT balder>
4829 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4831 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4832 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4834 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4835 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4836 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4838 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4839 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4841 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4842 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4844 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4845 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4847 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4849 * in \sdcc\as\mcs51\ changed these files in order to create an
4850 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4851 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4852 following files to include the previous two files: aslink.dsp,
4853 Makefile.aslink, Makefile.bcc, and Makefile.in.
4855 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4856 .adb instead of .cdb
4858 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4860 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4861 value from option --iram-size.
4863 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4865 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4868 2002-09-18 <wiml AT hhhh.org>
4870 * SDCClrange.h: exposed setFromRange() and setToRange()
4871 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4872 packRegsForAccUse() (bug 542397)
4873 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4874 multiple times and emitting the fetch operations more than once
4875 added aopGetUsesAcc() function to allow binary operators to
4876 fetch their operands in the correct order; made genMinus() emit
4877 compact code for X = LITERAL - Y
4879 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4880 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4881 sprintf() in line 1267.
4883 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4884 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4887 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4888 Changes to aslink (All the changes are marked with 'JCF'):
4890 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4893 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4894 area BSEG. Also moves, if possible, the DATA area down into the internal
4895 ram so more space is available.
4897 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4900 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4901 not bytes. Function summary() which creates a memory usage summary
4902 file with extension .mem. Reports of overlaping stack and small stack
4903 size. If the space for the stack is less than 16 bytes aslink trows a
4906 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4907 the 8051. Option 'y' for memory summary output file.
4909 Changes to sdcc (All the changes are marked with 'JCF'):
4911 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4913 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4914 overlaying area for it (uses RegBankUsed[4]).
4916 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4917 bank zero as used by default. By default aslink locates the stack
4918 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4919 the creation of the .mem file. Delegates the allocation of data area
4920 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4921 the begining of the stack area to aslink.
4923 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4924 glue() in SDCCglue.c creates an area for it.
4926 2002-09-03 Borut Razem <borut.razem AT siol.net>
4927 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4928 sdcc/src/pic/glue.c:
4929 introduced atexit() handler for teporay files removal in case of
4930 errors, assertions, ...
4932 2002-08-29 Borut Razem <borut.razem AT siol.net>
4933 * sdcc/support/cpp2/auto-host_vc_in.h:
4934 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4935 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4936 Maybe there is a similar problem with BORLANDC? It should be checked!
4938 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4939 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4940 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4941 was not executed, and the compiler (cl) launched a warning:
4942 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4944 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4945 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4947 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4948 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4950 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4951 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4952 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4953 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4954 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4955 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4956 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4957 - added Release configuration in VS projects
4958 - review of compiler an linker options
4959 - VC .exe files are generated in bin_vc directory, not to interfere
4960 with binaries generated from other projects (cygwin, mingw, bcc ...)
4962 * sdcc/src/yacc.dsp: added
4964 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4965 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4966 and insert the version number definitions from .version
4968 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4970 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4971 added - genarate auto-host.h using auto-host_vc_in.h as template
4974 removed from CVS, generated automatically
4976 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4977 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4979 2002-08-11 Borut Razem <borut.razem AT siol.net>
4980 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4982 2002-08-10 Borut Razem <borut.razem AT siol.net>
4983 * src/SDCCmain.c (main):
4984 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4985 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4986 The consequence was that some temporary files were not removed.
4989 unification of code in functions tempfilename() and tempfile():
4990 function tempnam() is defined in Visual Studio 6.0 and .NET
4992 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4994 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4995 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4996 - removed compiler command line option /WX: Treats all warnings as errors
4997 - update a list of source files, included into the project
4999 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5000 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5001 changed project type to Generic Project so that can be correcly converted to VS.NET project
5003 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5005 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5007 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5009 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5010 added return 0 statements after assert() to make compiler happy
5012 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5013 added newline in the def file to keep MSC compiler satisfied
5015 * sdcc/src/z80/gen.c:
5016 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5017 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5018 - solved MSC error in function aopDump()
5020 * sdcc_vc.h: define PREFIX as "\\sdcc"
5022 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5023 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5025 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5026 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5027 - Rewrote the register banking algorithm.
5028 - Added pCode live-range analysis to registers (for now, only non-used and
5029 singly-used registers optimized away)
5031 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5033 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba AT cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
5035 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5036 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5038 2002-04-22 Michael Hope <michaelh AT vroom>
5040 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5042 * configure.in (DD_COPT): Added include support required for gbdk.
5044 * .version: Bumped version number just to increase it.
5046 * src/SDCCmain.c: Added -nostdinc to the default options.
5048 2002-04-15 Michael Hope <michaelh AT vroom>
5050 * device/lib/z80/printf.c (sprintf): Added.
5052 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5054 * src/z80/peeph.def: Added transpose redundent load rule.
5056 * src/z80/main.c: Added force callee saves for jaune.
5058 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5060 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5062 2002-03-28 Johan Knol <johan AT balder>
5064 * src/SDCCval.c: fixed bug #532436
5066 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5068 Added "char *Processor" field to the port structure.
5071 Added -p option. Allows port dependent processor to be specified.
5074 Initialized the new field char *Processor field to NULL in all ports
5077 Compiler generated registers for interrupt context saving
5078 were not getting allocated.
5080 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5083 Fixed left shift. Will promote the left side of a left shift
5084 if a) left shifting more than size of operand or b) when assigned
5085 to something size > size of left side
5087 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5089 tons of changes. Register allocation has been
5090 rewritten. Added customization for the various PICs. Flow
5091 analysis is restructured. ...
5097 Added. device.c is a PIC port hack to accomodate variations
5100 2002-03-13 Michael Hope <michaelh AT vroom>
5102 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5104 2002-03-04 johanknol <johanknol AT manik>
5106 * /src/SDCCval.c: fixed
5108 const unsigned char arr[][2] = { { 0, 1 } };
5109 t18.c:1: error: Initializer element is not constant
5111 2002-03-04 bela <bela AT manik>
5113 * /device/include/mcs51reg.h:
5114 ds89c420 register definition update
5116 2002-03-03 <johan AT FRIJA>
5118 * support/Util/SDCCerr.c: did something, but don't no why anymore
5120 * support/regression/tests/bug-524691.c: made it a little less shy
5122 * src/SDCCast.c (decorateType): fixed bug #524697
5124 * src/SDCCast.c: made some lineno improvements
5126 * src/SDCCval.c (getNelements): changed warning to error
5128 * src/SDCCglue.c (printIvalArray): changed warning to error
5130 * src/SDCCicode.c: fixed a warning for mingw
5132 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5134 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5136 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5138 * src/ds390/peeph.def:
5139 Added some more peephole rules
5141 * src/ds390/gen.c: Various fixes & enhancements
5143 * src/SDCClrange.c, src/SDCClrange.h:
5144 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5146 * src/ds390/ralloc.c:
5147 various fixes & enhancements (ds390) specific
5149 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5150 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5153 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5155 2002-03-02 <johan AT FRIJA>
5157 * src/SDCCast.c (decorateType): fixed bug #524708
5159 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5161 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5163 2002-03-01 Michael Hope <michaelh AT vroom>
5165 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5167 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5169 2002-03-01 <johan AT FRIJA>
5171 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5173 * src/SDCCast.c (decorateType): fixed bug #524209
5175 * src/SDCCval.c (valNot): fixed bug #524195
5177 2002-02-26 <johan AT balder>
5179 * src/xa51/gen.c: fixed a warning
5181 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5183 * src/SDCCast.c (decorateType): fixed bug #522534
5185 2002-02-23 <johan AT balder>
5187 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5189 2002-02-22 <johan AT balder>
5191 * src/SDCCast.c: fixed bug #514865
5193 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5195 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5197 * sdcc/src/SDCCloop.c:
5198 Previous fix was not good. basic blocks that have "break" or "return" are
5199 not really partof a loop , but live ranges used in these blocks should
5200 be live thru the entire loop, so set partOfLoop but don't add them to
5203 2002-02-21 <johan AT FRIJA>
5205 * src/SDCCcse.c: fixed bug #514308
5207 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5210 Fixed BUG #519583. If a conditional block ended in a return/break
5211 statement inside a loop, it was not being considered part of the loop.
5213 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5215 2002-02-10 Karl Bongers <karl AT turbobit.com>
5218 Fixed up SDCDB debugger somewhat. Updated debugger/README
5219 with lots of comments and notes.
5221 * device/examples/test2.c:
5222 Fix bug, "red" variable not being initialized(compiler complained).
5224 * device/examples/Makefile, examples/test3.c:
5225 Add Makefile in device/examples folder, compiles test3.c
5226 for use as a multiple module SDCDB test case.
5228 * sim/ucsim/cmd.src/cmdset.cc:
5229 Took out debug printfs in ucsim "next" command.
5232 Karl and Johan start ucsim XA support. Most dissassembly working,
5233 about 75% emulation done(plenty of work remaining).
5235 * sim/ucsim/z80.src:
5236 Add Z80 support to ucsim, add test-ucz80 regression test,
5237 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5238 Notice z80 compiler fails on examples/test3.c/crc code.
5240 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5242 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5243 Added support for --parms-in-bank1
5245 * src/ds390/peeph.def:
5246 added a few more peephole optimzations
5249 1) added __builtin_inp & __builtin_outp used to read in data of given length
5250 from a memory mapped port
5251 2) added __builtin_memcmp
5252 3) added __builtin_swapw swap bytes of a short
5254 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5255 1) handle multiple send & receives from register bank1
5256 2) ralloc can now allocate DPTR1 to some liveRanges
5258 * src/SDCCsymt.c, src/SDCCsymt.h:
5259 changes to handle multiple sends & receives
5262 added some pointer arithmetic optimization
5265 added some pointer arithmetic optimizations but not stable yet so not
5266 called from anywhere (will get this working shortly)
5268 * src/SDCCopt.c: fixed for multiple sends & receives
5271 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5272 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5273 set preprocessor defines (depending on options)
5275 * src/SDCCicode.c, src/SDCCicode.h:
5276 changes made to handle multiple sends & receives
5279 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5281 * src/SDCCcse.c, src/SDCCcse.h:
5282 added function findbackward def (to be used in upcoming optimization)
5284 * src/SDCCcflow.c, src/SDCCcflow.h:
5285 added function returnAtEnd - to determine if a basic block terminates with
5288 * src/SDCCast.c, src/SDCCast.h:
5289 added option parms-in-bank1
5291 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5292 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5293 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5294 adjusted for --parms-in-bank1 option
5296 * device/include/string.h:
5297 donot redefine "reentrant" keyword
5299 * device/include/ds80c390.h: Added some more SFRs
5301 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5303 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5305 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5307 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5309 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5311 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5313 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5315 * Added --xram-movc option
5317 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5319 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5321 2002-01-11 Johan Knol
5323 * Added math lib of Jesus Calvino-Fraga
5325 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5327 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5328 * support/regression/Makefile: new target test-mcs51-stack-auto
5329 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5331 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5333 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5335 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5337 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5339 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5341 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5343 * src/SDCCglue.h: add definition for printIvalChar()
5345 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5347 * src/SDCCast.c: fix #498138 by Johan
5349 * src/SDCCglue.c: fix #498138 by Johan
5351 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5353 * support/regression/Makefile: fix clean
5355 * support/regression/ports/ds390/support.c: fix transmission of last character
5357 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5359 * /sdcc/src/ds390/gen.c:
5360 a) improved computing address of stack variable
5361 b) took out some #if 0 code
5362 c) improved parmBytes adjustment
5363 d) improved genPlusIncr & genMinusIncr
5364 e) genCmp could generate bad code (when left assigned to DPTR)
5365 f) Fixed bug in hasInc
5367 * /sdcc/src/ds390/ralloc.c:
5368 a) packRegsForSupport could mess up live information (Fixed)
5369 b) packRegsDPTRuse could be incorrect for left & right shift
5371 * /sdcc/src/mcs51/ralloc.c:
5372 packRegsForSupport could mess up the live information (Fixed)
5374 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5376 * /sdcc/src/SDCCast.c:
5377 can reverse a loop even if function call is present as long
5378 as the loop control variable is local & is not passed as parameter
5380 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5382 * /sdcc/ChangeLog: *** empty log message ***
5384 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5385 More builtin function additions for TININative
5387 * /sdcc/src/ds390/ralloc.c:
5388 Had broken the regression testsuite
5390 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5392 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5393 Added funcattr hasStackParms will be set for reentrant functions when there
5394 are paramteres on the stack, this helps in minimizing frame pointer generation
5395 typeFromStr can handle function pointers now
5397 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5398 *** empty log message ***
5400 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5402 * /src/ds390/gen.c, /src/ds390/main.c:
5403 More builtin function additions for TININative
5405 * /src/ds390/ralloc.c:
5406 Had broken the regression testsuite
5408 * /src/SDCCast.c: Fixed a bug in dumptree
5410 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5411 Added funcattr hasStackParms will be set for reentrant functions when there
5412 are paramteres on the stack, this helps in minimizing frame pointer generation
5413 typeFromStr can handle function pointers now
5415 * /doc/builtins.txt, /doc/TININative.txt:
5416 *** empty log message ***
5419 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5421 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5422 ALPHA version for -mTININative
5424 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5425 updated to reflect changes in the port structure
5428 added function do_assemble (similar to do_link) if non-null this function
5429 will be called to do assembly (-mTININative) requires a multi command
5431 added function genAssemblerEnd will be called to generate assembler Epilogue
5434 added _JavaNative to debug info printing
5436 * /src/SDCCmain.c: added option --tini-libid
5437 added port->do_assemble function (-mTININative) has a multi command assemble
5439 * /src/SDCCglue.c: Disabled "constExpr" check
5440 added port->genAssemblerEnd function
5442 * /src/SDCCglobl.h: Added option --tini-libid value
5445 tookout optimizeCompare from the header (has no external references)
5447 * /src/SDCCast.c: made one more function "static"
5449 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5451 * src/z80/mappings.i: Added z80asm support.
5453 * src/z80/main.c: Added z80asm support on --asm=z80asm
5455 * src/z80/gen.c: Fixed asm portability issues.
5457 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5459 * src/SDCCglue.c (printExterns): Added global/extern split.
5461 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5463 * support/regression/Makefile: added test for mcs51 model large
5465 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5467 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5469 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5471 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5473 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5475 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5477 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5479 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5481 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5483 * support/regression/tests/simplefloat.c: Port to mcs51.
5485 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5486 * support/regression/tests/bug-485362.c: Added.
5488 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5490 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5492 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5494 * src/z80/gen.c (aopDump): Added a dump function.
5496 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5497 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5499 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5501 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5503 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5505 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5507 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5509 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5511 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5513 * support/regression/ports/ds390/support.c: Use tinibios.
5515 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5517 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5519 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5520 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5522 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5524 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5526 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5528 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5530 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5531 (packRegsForIYUse): Created and optimised.
5533 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5535 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5536 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5538 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5540 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5542 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5544 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5546 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5548 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5550 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5552 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5554 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5556 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5558 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5560 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5561 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5562 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5564 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5566 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5567 (genNotFloat): Added.
5568 (genUminusFloat): Added.
5570 * device/lib/z80/Makefile: Added floating pt stubs.
5572 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5574 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5576 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5578 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5580 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5582 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5584 * sdcc/support/regression/Makefile: Add port ds390.
5586 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5588 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5590 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5592 * sdcc/support/regression/ports/ds390/support.c: Added.
5594 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5596 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5598 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5600 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5602 * device/include/malloc.h: Added z80 and gbz80 support.
5604 * device/lib/gbz80/heap.s: Added.
5606 * device/lib/z80/heap.s: Added.
5608 * device/lib/malloc.c: Added z80 and gbz80 support.
5610 * support/regression/tests/malloc.c (testMalloc): Added.
5612 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5614 * support/regression/tests/bug-478094.c: Added.
5616 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5618 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5620 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5622 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5624 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5626 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5628 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5630 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5632 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5634 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5636 * support/regression/tests/bug-477927.c: Added.
5638 * src/z80/peeph.def: Added minor rules.
5640 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5642 * src/z80/peeph.def: Added jump optimisation modification.
5644 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5646 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5648 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5650 * support/regression/tests/funptrs.c: Added.
5652 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5654 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5656 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5658 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5660 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5662 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5663 (movLeft2ResultLong): Created.
5665 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5666 (joinPushes): Added. Joins two char pushes into a word push.
5668 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5670 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5672 * support/makebin/Makefile (install): Added creation of dest dir.
5674 2001-10-24 Karl Bongers <karl AT turbobit.com>
5676 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5678 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5680 * src/z80/ralloc.c: Turned off faulty pack for one use.
5682 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5684 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5686 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5688 * support/regression/Makefile: Improved clean
5690 * support/regression/ports/gbz80/spec.mk: Added clean
5692 * support/regression/ports/host/spec.mk: Added clean
5694 * support/regression/ports/z80/spec.mk: Added clean
5696 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5698 * support/regression/ports/mcs51/timeout.c: little improvements
5700 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5702 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5704 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5706 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5708 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5710 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5712 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5714 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5715 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5717 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5719 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5721 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5723 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5725 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5727 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5729 * support/regression/tests/longor.c: Added.
5731 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5733 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5735 * as/mcs51/aslink.h: define PATH_MAX
5737 * as/mcs51/asm.h: define PATH_MAX
5739 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5741 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5743 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5745 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5747 * src/SDCCglobl.h: define PATH_MAX
5749 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5751 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5753 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5755 * src/z80/gen.c (gencjneshort): Fixed
5757 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5759 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5761 * support/regression/tests/bug-469671.c: Added.
5763 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5765 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5767 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5769 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5771 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5773 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5775 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5777 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5779 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5781 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5783 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5785 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5787 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5789 * src/z80/gen.c (setupPair): Added 'extended stack' support for the z80. Can now have local variables or parameters of more than 127 bytes in size. Increadibly slow, but it will work. Currently anything involving the carry flag.
5791 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5793 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5795 2001-10-07 <johan AT FRIJA>
5797 * device/lib/gets.c (gets): fixed the return value.
5799 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5800 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5802 * src/SDCCpeeph.c (peepHole): Fixed all leaks. Added trace support for freeing lines. Optimised restart logic to re-run instead of restart. Now compiles dscan.c on ~60MB instead of ~200MB.
5804 * support/Util/NewAlloc.c: Added ability to use libgc instead of malloc. Added Safe_free and Safe_strdup. Added trace support where you can log allocations and free all at once.
5806 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5808 * src/pic/gen.c: Removed Safe_strdup.
5810 * configure.in: Added option to enable libgc support.
5812 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5813 (bitVectUnion): Optimised.
5814 (bitVectIntersect): Optimised.
5815 (bitVectBitsInCommon): Optimised.
5816 (bitVectCplAnd): Optimised.
5818 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5820 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5822 * src/SDCCmain.c: distinguish between assembler debug and plain options
5824 * src/avr/main.c: remove standard assembler options
5826 * src/ds390/main.c: remove standard assembler options
5828 * src/mcs51/main.c: remove standard assembler options
5830 * src/port.h: removed "PENDING" comment
5832 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5834 * src/device/lib/_mulint.c : new, with assember functions
5836 * src/device/lib/_mullong.c : new, with assember functions
5838 * src/device/lib/_divuint.c : with assember functions
5840 * src/device/lib/_divsint.c : with assember functions
5842 * src/device/lib/_divulong.c: with assember functions
5844 * src/device/lib/_divslong.c: with assember functions
5846 * src/device/lib/_moduint.c : with assember functions
5848 * src/device/lib/_modsint.c : with assember functions
5850 * src/device/lib/_modulong.c: with assember functions
5852 * src/device/lib/_modslong.c: with assember functions
5854 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5856 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5858 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5859 replaced _mululong.c and _mulslong.c by _mullong.c
5861 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5863 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5865 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5867 * src/SDCCglue.c: test, if win32api is available for MINGW
5869 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5871 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5872 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5873 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5874 * support/regression/ports/host/spec.mk: removed GENERIC
5875 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5876 * support/regression/ports/z80/spec.mk: removed GENERIC
5878 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5880 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5882 * support/regression/tests/bug-467035.c: Created.
5884 2001-10-01 <johan AT FRIJA>
5886 * src/SDCC.y: fixed bug #466586 part 1
5888 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5890 * SDCCicode.c: z80 has no generic pointers
5891 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5893 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5895 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5897 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5899 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5901 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5903 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5905 * configure.in: Fixed up so that ucsim is only configured once.
5907 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5909 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5910 (getPathDifference): As above.
5912 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5914 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5916 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5917 * .version: Updated to 2.3.1
5919 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5920 Added copyright header.
5922 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5923 (assemble): Added support for macro based assembler commands.
5924 (linkEdit): Added support for macro based linker commands.
5925 (preProcess): Changed the pre-processor to use macros.
5926 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5927 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5929 * device/lib/z80/crt0.s: Added module name for debugging.
5931 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5933 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5935 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5937 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5939 * src/Makefile.in: Added SDCCmacro and SDCCutil
5941 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5943 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5945 2001-09-16 <johan AT FRIJA>
5947 * support/Util/SDCCerr.c: fixed up the error/warning/info database. I only changed the E_ W_ I_ prefix to what SDCCerr.c says it is.
5949 2001-09-15 <johan AT FRIJA>
5951 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5952 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5954 2001-09-11 <johan AT FRIJA>
5956 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5958 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5960 * support/regression/tests/bug-460444.c: Added test case.
5962 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5963 (genCast): Added justification for all of the asserts.
5965 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5967 * support/regression/support.c: _xdata replaced by xdata
5969 * support/regression/spec.mk: removed _generic
5971 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5973 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5975 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5976 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5978 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5980 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5982 * support/regression/tests/bug-460010.c: Added test case.
5984 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5986 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5988 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5990 * support/regression/testfwk.c: removed workaround for bug #436344
5992 * support/regression/tests/bp.c: use less memory with mcs51
5994 * support/regression/tests/bug-441448.c: use less memory
5996 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5998 * support/regression/collate-results.py: typo
6000 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6002 * support/regression/tests/fetchoverlap.c: Added new test case.
6004 * support/regression/tests/bp.c: Added new test case.
6006 * support/regression/tests/bug-448984.c: Added new test case.
6008 * support/regression/tests/pow2shifts.c: Added new test case.
6010 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6011 (genlshTwo): Fixed right shift for count > 8.
6013 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6015 2001-09-08 <johan AT FRIJA>
6017 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6019 2001-09-07 <johan AT FRIJA>
6021 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6023 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6025 2001-09-06 <johan AT FRIJA>
6027 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6028 * bernhard noted me at this: "() equals to (void)" (1.38)
6030 2001-09-05 <johan AT FRIJA>
6032 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6034 2001-09-04 <johan AT FRIJA>
6036 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6039 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6041 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6043 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6045 * link/z80/aslink.h: Fixed path for PATH_MAX
6047 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6049 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6051 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6053 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6055 * src/z80/gen.c (genUminus): Fixed add, sub, and uminus on the gbz80 port for longs. Had to shift some functions about to do it.
6057 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6059 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6060 (genCmp): Fixed up genCmp for the GB with longs.
6062 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6064 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6066 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6068 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6070 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6072 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6074 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6076 * device/lib/gbz80/crt0.s (init): Fixed up support for the gbz80 such that it will at least run (and fail badly) the regression tests.
6078 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6080 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6082 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6084 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6086 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6088 * sim/ucsim/configure: little improvement of Cygwin-detection
6089 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6090 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6091 * support/regression/tests/bug-221100.c: small changes for mcs51
6092 * support/regression/tests/bug-221168.c: small changes for mcs51
6093 * support/regression/tests/bug-227710.c: small changes for mcs51
6094 * support/regression/tests/staticinit.c: small changes for mcs51
6095 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6096 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6097 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601